Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.

A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.

Here's some projects that our expert Mobile App Developer made real:

  • Cloud hosting setup and maintenance
  • Bug fixing/troubleshooting
  • Integrating SDKs based on customer needs
  • Development of features tailored to client specifications
  • Optimizations of service performance
  • Modifying designs to meet customer preferences

We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.

We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!

360,792 건의 리뷰 기록에서, 저희 프리랜서( Mobile App Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.
Mobile App Developers 분야 채용

Mobile App Development is the creation and development of phones, tablets, personal digital assistants, and other devices that have operating systems. It involves creating software applications for the devices, such as games, utilities, and sometimes even simple to-do lists. These applications are created using programming languages such as HTML5 and JavaScript, which allow developers to create a good user interface. Mobile App Development requires both specific and hard skills from developers, from debugging existing applications to creating entirely new ones.

A great benefit of having a Mobile App Developer on your side is the knowledge and experience they can provide to make your business grow. In addition to creating mobile apps that are good for the user experience, Mobile App Developers can help you with backing up the data from your application securely, modifying an existing app to meet new requirements, troubleshooting any current issues in your application, setting up a server for your application and so much more.

Here's some projects that our expert Mobile App Developer made real:

  • Cloud hosting setup and maintenance
  • Bug fixing/troubleshooting
  • Integrating SDKs based on customer needs
  • Development of features tailored to client specifications
  • Optimizations of service performance
  • Modifying designs to meet customer preferences

We have passionate professional freelancers skilled in the art of Mobile App Development who can work with businesses of any size to develop their ideal mobile applications. Our team has made things possible that many thought impossible by creating usable customer experiences with Mobility Solutions Services like periodic maintenance checks and make upgrades as technology advances without compromising customer data. We also provide support throughout development iterations as needed.

We can help make your vision a reality with affordable solutions for all your mobile needs! Hire a Mobile App Developer in Freelancer.com who will help you from concept through completion on any project related to mobile app development. Our experts are capable of handling difficult tasks such as debugging existing applications and properly integrating third party services into applications with utmost efficiency. Get ahead of your competitors with Mobile App Development from Freelancer.com today!

360,792 건의 리뷰 기록에서, 저희 프리랜서( Mobile App Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.
Mobile App Developers 분야 채용

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    416 찾은 프로젝트

    I’m ready to commission a brand-new Android application focused on “Writting.” This is a straight mobile app development assignment: a clean, distraction-free space where users can draft, edit, and store text directly on their phones. Scope • Build the app from scratch in Kotlin or Java using Android Studio. • Design an intuitive Material-style interface that scales smoothly across screen sizes. • Core features: create, edit, and save text; basic formatting; share or export files. • Deliver well-commented source code plus an installable AAB/APK that passes Play Console pre-launch checks. Nice-to-haves (let me know what’s feasible) • Markdown support. • Dark/light theme toggle. • Autosave with simple version history....

    $9 / hr Average bid
    $9 / hr (평균 입찰가)
    16 건의 입찰

    I’m building a wellness-focused Apple Watch app that centres on real-time Heart Rate Variability (HRV) monitoring. Using HealthKit, the Watch should stream HRV data continuously, display it in an easy-to-read interface, and keep everything running smoothly without draining the battery. Core scope • Establish a reliable HealthKit pipeline that captures HRV in real time on watchOS. • Design a lightweight Watch interface that shows live HRV, trend arrows, and an at-a-glance colour cue for balance vs. stress. • Implement optional silent haptic or visual alerts when HRV falls outside a configurable threshold. • Ensure data syncs back to the user’s iPhone Health app automatically. Acceptance criteria 1. Live HRV reading refreshes at HealthKit&rsquo...

    $7045 Average bid
    $7045 (평균 입찰가)
    48 건의 입찰

    I am ready to roll out a full-scale automation platform for my clinic that ties together patient engagement, internal workflows, and revenue tracking in one seamless environment. The core modules I need are: • Two-way WhatsApp conversations so patients can confirm, move, or cancel appointments and get instant answers without calling the front desk. • Voice-driven appointment scheduling that lets callers book or reschedule through an AI assistant instead of waiting on hold. • A lightweight CRM to keep every touchpoint, note, and clinical document in one timeline. • Real-time appointment and queue management that synchronises across web, mobile, and WhatsApp. • Billing integration that fetches procedure codes, calculates charges, and posts straight into our ...

    $352 Average bid
    $352 (평균 입찰가)
    27 건의 입찰

    I want my Windows-based PC ready to build and release Flutter apps to Google Play. Nothing is installed yet, so I’ll need the full environment put in place—from downloading the Flutter SDK to configuring every path variable and Android tool. Once everything is up and running, I’d like to run a clean test project, generate a signed AAB, and verify that it passes Play Store checks. Because the app I’m planning will rely on some AI features, please also make sure any common AI/ML plug-ins (e.g., TensorFlow Lite or other Dart packages you recommend) compile cleanly in the new setup. Deliverables • Flutter SDK, Android Studio, and required Android SDKs installed and linked in PATH • Working device/emulator configuration for debugging • Keystore...

    $26 Average bid
    $26 (평균 입찰가)
    29 건의 입찰

    Mobile Developer Needed to Publish My MVP App (iOS + Android) I’m looking for an experienced mobile developer who can take my existing MVP (built on Replit) and help me get it fully ready for App Store and Google Play deployment. I already have the core functionality built — now I need someone who can: Project Requirements Convert MVP into a production‑ready mobile app (iOS + Android) Prepare builds for App Store & Play Store Set up developer accounts (if needed) Implement UI polishing and basic bug fixes Integrate backend with my existing Replit project Guide me through submission and ensure approval Tech Stack (Current MVP) Built on Replit • React Native with Expo SDK 54 • Expo Router 6 (file-based navigation) • React Native Reanimated (animation...

    $479 Average bid
    $479 (평균 입찰가)
    153 건의 입찰

    We have commerce IOS App and android app which need to test funtionalities ..Both are live on app store and play store. App needs testing end to end - login to buying, etc. App is related to kids. We need complete list with screenshot and issues mentioned what noticed on each screen . so developer can easily understand and fix the issue asap. The currently what you need to test major functionalities like : 1. Add to cart functionality with variants based on product category 2. App speed 3. Coupon addition 4. All pages for gramatical errors / bugs, incorrect images, etc. 5. Post order flow on app and notifications received via whatsapp and push notifications 6. Create sample logins and place test orders to see entire process 7. List of those issues which you noticed while during testing...

    $9 Average bid
    $9 (평균 입찰가)
    6 건의 입찰

    Busco una persona para hacer una apk tengo un player echo con python .py para windows y quiero convertir en apk son varios los programas que tengo .py pero quiero hacer esta primera gracias De nuevo seria un player echo con python para windows hacerlo apk

    $23 Average bid
    $23 (평균 입찰가)
    28 건의 입찰

    1- Task is to visit an institute in Kinsale University USA physically and take atleast 10-15 geotagged photos of the name board of the institutes captured from outside the building and preferably inside too. Download app for geotagged pics from the link: 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill form, take the written refusal statement with stamp or sign as a proof. If they don't give written, ask them that you want to record them saying their reason and take their details like name designation contact etc. If both isn't possible, just take their details like name of person whom you met, their ...

    $18 / hr Average bid
    지역별
    $18 / hr (평균 입찰가)
    3 건의 입찰

    1- Task is to visit an institute in Kinsale University USA physically and take atleast 10-15 geotagged photos of the name board of the institutes captured from outside the building and preferably inside too. Download app for geotagged pics from the link: 2- Get the verification forms filled, signed and stamped by the HR or relevant authority of these locations. 3- Get the details of verifier that is their name, designation, Department and Contact. 4- In case of refusal to fill form, take the written refusal statement with stamp or sign as a proof. If they don't give written, ask them that you want to record them saying their reason and take their details like name designation contact etc. If both isn't possible, just take their details like name of person whom you met, their ...

    $78 Average bid
    지역별
    $78 (평균 입찰가)
    1 건의 입찰

    I need a rule-based chatbot that integrates with email, supports English chat translation, and emails chat history. Key Features: - Chat Translation (English) - Chat History sent via Email - Lead Email Integration - Facebook and Instagram Messenger Integration Ideal Skills and Experience: - Experience with chatbot development - Proficiency in email integration - Familiarity with Facebook and Instagram APIs - Knowledge in handling chat translation and history Looking forward to your bids!

    $1029 Average bid
    $1029 (평균 입찰가)
    155 건의 입찰

    Project Overview CredMart is a combined: Fintech Platform Marketplace / E-Commerce System Installment & Loan Management System for users from the bank partner Credit Score Ecosystem for users and company Multi-role Business Management Platform The platform includes: Mobile Applications Web Platform Multiple Dashboards Banking Integration Delivery System Wallet & Financial Features Platform Components 1. Customer Mobile App The user application includes: E-Commerce Features Product browsing Categories & stores Shopping cart & checkout Orders management Installment purchases Payment tracking Wishlist & favorites Financial Features Loan applications Compare bank offers Active loans Repayment schedules Upload documents Notifications & reminders Credit System Perso...

    $3097 Average bid
    $3097 (평균 입찰가)
    91 건의 입찰

    I need a complete vendor management solution that runs smoothly both as a browser-based web app and as a companion mobile app (iOS and Android). The core modules I want in the first release are: • Performance tracking – real-time dashboards and periodic scorecards we can tailor by KPI and export for reporting The new system must talk to our existing CRM so that vendor contact data stays in sync and account managers can see live performance scores without leaving their usual workspace. No ERP or accounting links are required at this stage, but the architecture should leave room to bolt those on later. Key expectations – Clean, modern UI/UX optimised for both desktop browsers and mobile screens – Secure role-based access with audit trails – API ...

    $3582 Average bid
    NDA (비밀 유지 계약서)
    $3582 (평균 입찰가)
    20 건의 입찰

    Saya sedang memulai proyek pertama saya dan ingin membangun sebuah aplikasi utility sederhana khusus untuk perangkat Android. Fokus saya adalah mendapatkan versi awal yang berfungsi—cukup ringan, mudah dipahami, dan siap dipasang (APK) beserta kode sumbernya. Lingkup kerja utama: • Merancang antarmuka pengguna yang simpel namun intuitif. • Membangun fitur-fitur inti utility (nanti kita diskusikan detailnya agar tetap ramping). • Memastikan aplikasi berjalan mulus minimal di Android 10 ke atas. • Menyerahkan file APK final, kode sumber lengkap, serta panduan singkat cara build. Saya terbuka untuk masukan mengenai teknologi terbaik (Java, Kotlin, atau framework lintas-platform yang tetap menghasilkan APK native). Dokumentasi bersih sangat saya hargai k...

    $87 / hr Average bid
    $87 / hr (평균 입찰가)
    4 건의 입찰

    More details: What do you intend to monitor on the phone? Installed applications What type of installed applications do you want to monitor? Social media apps, Messaging apps Are you looking to access data in real-time or past data? Both

    $23 / hr Average bid
    $23 / hr (평균 입찰가)
    54 건의 입찰

    I'm looking for an experienced mobile app developer to create a social networking app available on both iOS and Android platforms. Key Requirements: - Design and develop a user-friendly interface. - Implement robust social networking features (e.g., profiles, feeds, messaging). - Ensure high performance and responsiveness. - Integrate security measures to protect user data. - Collaborate with me throughout the project for updates and feedback. Ideal Skills and Experience: - Proven experience in developing social networking apps. - Proficiency in both iOS and Android development. - Strong knowledge of UI/UX design principles. - Experience with backend development and database management. - Excellent communication skills. Project output:- - Visitor Management - Community News - Maint...

    $1078 Average bid
    $1078 (평균 입찰가)
    116 건의 입찰

    I'm looking for an experienced mobile app developer to create a social networking app available on both iOS and Android platforms. Key Requirements: - Design and develop a user-friendly interface. - Implement robust social networking features (e.g., profiles, feeds, messaging). - Ensure high performance and responsiveness. - Integrate security measures to protect user data. - Collaborate with me throughout the project for updates and feedback. Ideal Skills and Experience: - Proven experience in developing social networking apps. - Proficiency in both iOS and Android development. - Strong knowledge of UI/UX design principles. - Experience with backend development and database management. - Excellent communication skills. Project output:- - Visitor Management - Community News - Maint...

    $1365 Average bid
    $1365 (평균 입찰가)
    283 건의 입찰

    1. CUSTOMER / BUYER SYSTEM Guest Mode (No Login Required) Users can: * Browse all offers by city * View nearby offers on map * Search offers, products, stores, categories * View store profiles * View digital catalogs (images / PDFs) * View ratings and reviews (read-only) * Open offer details (price, discount, location, duration) ⸻ Registered User System Authentication via: * Phone number (OTP) * Email (OTP) Registered users can: * Save offers to favorites * Follow stores * Receive push notifications * Rate stores * Use chat with merchants * Reserve offers (if enabled) * View interaction history ⸻ Location System * GPS detection * Manual city selection fallback * Radius filtering: * 1 km / 5 km / 10 km / 25 km / custom radius * Offers Near Me feed * Map-based discovery with ...

    $707 Average bid
    $707 (평균 입찰가)
    172 건의 입찰

    Writing EyeQ is a futuristic AI-powered visual intelligence mobile application for iOS and Android. The app allows users to point their camera at anything in the real world and instantly receive AI-powered explanations, diagnostics, safety warnings, repair guidance, educational information, estimated costs, and local professional recommendations. We are looking for experienced developers or a development team with strong backgrounds in: • AI application development • Computer vision / image recognition • Mobile app development (iOS + Android) • AI API integration • Cloud backend systems • UI/UX design for modern futuristic apps • Real-time image processing • Subscription/payment systems • Location/GPS integration • Database architecture and...

    $4077 Average bid
    $4077 (평균 입찰가)
    133 건의 입찰

    I need a brand-new entertainment app built for Android. The core idea, visual style, and content flow are still flexible—I’m open to suggestions that can keep users engaged and maximize in-app monetization. Here’s what I’m looking for: • Native Android build that runs smoothly on current OS versions. • An intuitive, modern UI that keeps users exploring content instead of bouncing. • Basic user authentication and profile handling so we can personalize recommendations later. • At least one engaging feature typical to entertainment apps—this could be short-form video playback, mini-games, meme generators, or another fun concept you propose. • Integrated ad space or in-app purchase hooks to “cari cuan yg bnyk” right fr...

    $482 Average bid
    $482 (평균 입찰가)
    87 건의 입찰
    Rockchip Super.img GSI Repack
    6 일 left
    인증 완료

    PLEASE READ - MY BUDGET IS STRICTLY 20 EUROS TOTAL, IF YOU MESSAGE ME PLEASE BE PREPARED TO ACCEPT THIS, LETS NOT WASTE EACH OTHERS TIME :) FULL DETAILS: I have pulled the dynamic ​ from a Rockchip RK3562 tablet running Android 14 and now need it rebuilt with a LineageOS ARM64 GSI that is already in .img format. The workflow I expect is: • Manually unpack the current super image, keeping original partition metadata intact. • Swap the stock system partition with the provided LineageOS GSI. • Make minor system-level tweaks inside the GSI before repacking; I will share the exact settings I want changed once the image is mounted. • Re-assemble everything with lpmake so the new flashes cleanly. • Patch the stock through avbtool to disable AVB and dm-verit...

    $34 Average bid
    $34 (평균 입찰가)
    73 건의 입찰

    Cerco applicazione per un totem self-service da 22" (orientamento verticale) per un ristorante/caffetteria e ho bisogno di un’applicazione che funzioni sia su Android (Android Studio, Java, ultima release) sia su Windows desktop. Funzionalità chiave • Ordine di alimenti e bevande con carrello visibile in tempo reale. • Pagamento esclusivamente cashless tramite protocollo 17 su terminali POS PAX D230 (o modelli equivalenti). • Stampa automatica del ticket d’ordine su stampante termica di rete 80 mm. Interfaccia utente • Immagini di ogni prodotto, prezzo ben visibile e indicazione immediata se l’articolo è già nel carrello. • Pulsanti grandi e intuitivi, ottimizzati per touchscreen da 22". • Animazioni...

    $588 Average bid
    $588 (평균 입찰가)
    58 건의 입찰
    OpenClaw RBAC & Notifications Setup
    6 일 left
    인증 완료

    I’m consolidating a group of Web, mobile, and desktop apps that all authenticate through the OpenClaw stack, and I need one coherent Role-Based Access Control configuration to govern them. The goal is to define every permission once, apply it consistently across each application, and have automatic notifications fire whenever roles or privileges change. Here’s what I want to come out of this engagement: • A clean, documented RBAC schema in OpenClaw that maps roles to fine-grained permissions and can be consumed by every client app. • Integration code (middleware or service hooks) that makes each application respect the new role definitions. • A notification workflow—email and push first, with SMS kept in mind—that broadcasts events such as role ...

    $90 Average bid
    $90 (평균 입찰가)
    9 건의 입찰

    **Mobile QA Tester - MyDocuva (iOS & Android)** We're hiring a hands-on mobile QA freelancer to test MyDocuva, an encrypted document management app built on React Native / Expo. We need someone who owns the testing process — not just executes checklists. **Scope:** - End-to-end functional testing on iOS + Android (physical devices preferred) - Auth flows, document upload/encryption, sync, offline behavior - Performance & load testing — large files, bulk uploads, concurrent operations - UX/UI consistency checks against design specs - Edge cases: poor network, low storage, permission denials, backgrounding - Clear bug reports with repro steps, logs, screenshots / screen recordings - Recommend improvements to test strategy and coverage **You should have:** - 3+ yea...

    $23 Average bid
    $23 (평균 입찰가)
    49 건의 입찰

    I need a cross-platform mobile app (native Android and iOS) that lets retail customers browse our pharmaceutical range, place orders, and follow every step of the purchase—from payment through delivery—inside a single, easy interface. Because the end-user is the customer, the screens must feel store-front-friendly: clean navigation, clear product images, dosage information, price, stock status, and a seamless cart / checkout flow. After checkout, users should see real-time order status updates and receive push notifications for dispatch and delivery. Key expectations • Intuitive catalog browsing with search and category filtering • Secure sign-up / sign-in (email, mobile, or social) • PCI-compliant payment gateway integration • Order tracking das...

    $321 Average bid
    $321 (평균 입찰가)
    104 건의 입찰

    We are looking for an experienced UI/UX and Product Designer to help us improve and redesign our mobile application focused on period tracking, ovulation prediction, and women’s health insights. About the Project Our app, Daisy, helps users track their menstrual cycles, understand fertility windows, and gain personalized health insights. We aim to elevate the user experience with a modern, intuitive, and highly engaging design that feels trustworthy, simple, and supportive. Important Requirement Before Applying Before applying, designers must review the existing product by: Visiting the website: Installing and testing the iOS or Android app Exploring the current user experience, flows, UI, and product structure We are specifically looking for a designer who can first analyze the ...

    $471 Average bid
    $471 (평균 입찰가)
    186 건의 입찰

    Vision: HITTRO aims to become India’s most reliable, safe, and intelligent intercity ride-sharing platform by combining: • Real-time ride coordination • AI-assisted matching and routing • Strong passenger safety systems • Seamless multilingual user experience • Trust-first community and loyalty mechanics The goal is to launch a production-grade mobility ecosystem that significantly outperforms existing ride-sharing platforms such as BlaBlaCar in: • usability • matching efficiency • safety • speed • reliability • regional accessibility ________________________________________ Project Scope We are looking for an experienced product engineering team with proven expertise in: • Mobility platforms • Ride-hailing systems...

    $7411 Average bid
    $7411 (평균 입찰가)
    133 건의 입찰
    Voice AI Agent
    6 일 left

    I am building a call-based assistant that proactively phones users on iOS and Android, brick phone holds check-ins, and then remembers what was shared so the next conversation feels truly personal. Here’s the flow I have in mind: the agent dials the user from a mobile app, greets them naturally, explores how they are feeling, and, when appropriate, offers coping strategies or simply listens with empathy. After each call it should securely log the dialogue, extract key wellness markers, and store both the raw transcript and structured data so those insights can be surfaced in later sessions. When it starts the next call, it must be able to reference previous discussions (“Last week you mentioned difficulty sleeping—how was your rest since then?”). I’m com...

    $2100 Average bid
    $2100 (평균 입찰가)
    116 건의 입찰

    I need a mobile application for managing physical stock. The app should be intuitive, efficient, and easy to navigate. Requirements: - User authentication and role-based access - Real-time stock level monitoring - Ability to add, update, and remove stock items - Search and filter functionalities - Notifications for low stock levels - Reporting tools for stock movement analysis Ideal Skills: - Experience in mobile app development - Familiarity with stock management systems - Strong UI/UX design skills - Knowledge of real-time data synchronization - Experience with authentication and security protocols Please provide a portfolio showcasing similar projects.

    $191 Average bid
    $191 (평균 입찰가)
    22 건의 입찰

    I need a mobile application for managing physical stock. The app should be intuitive, efficient, and easy to navigate. Requirements: - User authentication and role-based access - Real-time stock level monitoring - Ability to add, update, and remove stock items - Search and filter functionalities - Notifications for low stock levels - Reporting tools for stock movement analysis Ideal Skills: - Experience in mobile app development - Familiarity with stock management systems - Strong UI/UX design skills - Knowledge of real-time data synchronization - Experience with authentication and security protocols Please provide a portfolio showcasing similar projects.

    $103 Average bid
    $103 (평균 입찰가)
    18 건의 입찰

    I’m ready to build a polished mobile application and existing website () that lets users book a full spectrum of household and automotive services from a single, easy-to-use dashboard. The core of the product is seamless Booking home services, so every design and technical choice needs to keep that flow lightning-fast and intuitive. Scope of services The app similar like ( and Al Dobi APP in Qatar) must launch with three primary categories: • Cleaning and maintenance • Home repairs and installations • Automobile services Within those categories I want the catalogue to cover everything from standard Cleaning, Plumbing, Electrical work and Painting through to Ironing, Deep or Sofa cleaning, Carpet cleaning, AC and domestic appliance servicing, carpentry, nanny p...

    $319 Average bid
    $319 (평균 입찰가)
    65 건의 입찰

    I’m ready to build a polished mobile application that lets users book a full spectrum of household and automotive services from a single, easy-to-use dashboard. The core of the product is seamless Booking home services, so every design and technical choice needs to keep that flow lightning-fast and intuitive. Scope of services The app must launch with three primary categories: • Cleaning and maintenance • Home repairs and installations • Automobile services Within those categories I want the catalogue to cover everything from standard Cleaning, Plumbing, Electrical work and Painting through to Ironing, Deep or Sofa cleaning, Carpet cleaning, AC and domestic appliance servicing, carpentry, nanny placement, plus the full garage line-up—Car wash, Detailing,...

    $268 Average bid
    $268 (평균 입찰가)
    50 건의 입찰

    I want to bring a brand-new logic-puzzle game to life for both iOS and Android. The concept centres on bite-sized brain-teasers that grow in complexity as the player advances, rewarding clear thinking rather than reflexes. Here’s what I need: • Full design and coding of the core gameplay loop (touch-based grid and node interactions, timed and untimed modes, level progression, hint system). • Clean, intuitive UI/UX that feels native on iPhone, iPad and the main range of Android devices. • Lightweight but polished 2D visuals, subtle animations, and an ambient sound set I can expand later. • A level editor or straightforward JSON/XML layout so I can add new puzzles without redeploying the entire build. • Basic analytics hooks, optional rewarded-ad p...

    $249 Average bid
    $249 (평균 입찰가)
    17 건의 입찰

    I’m putting together a pool of people who want to turn spare minutes with their phones into quick, paid tasks. The assignments are straightforward—think snapping a few photos of everyday scenes, capturing a 15-second video clip, or installing an app and jotting down first-impression feedback. Each task comes with clear, step-by-step instructions inside a shared Google Sheet and usually takes no more than five minutes. You upload the result through a private link I provide, and once I verify it meets the brief, I release payment immediately. What you’ll need • An Android or iOS smartphone with a decent camera • A stable data connection for uploading files • The ability to follow simple directions and meet same-day turn-around when a task is accep...

    $11 Average bid
    $11 (평균 입찰가)
    12 건의 입찰

    I need a full-featured application built on the MERN stack for the web and a native Android counterpart created in Android Studio. Both must share a single MongoDB database and a secure RESTful API layer written with Node.js and Express.js. The web front end should be React.js, delivered as a standard responsive website while also shipping a separate mobile-optimized web app for situations where that approach works better than native. Authentication is email-and-password based. It must support: • Password reset • Account verification via email • Multi-language support Clean, well-commented, and scalable code is important throughout the project. Please keep the UI modern and lightweight, and ensure all endpoints are protected against common threats (JWT, rate limiti...

    $302 Average bid
    $302 (평균 입찰가)
    58 건의 입찰
    Automatiza gestión clientes con IA
    6 일 left
    인증 완료

    Quiero convertir la gestión de clientes de mi negocio en un flujo totalmente automatizado. La idea inicial es construir una app en Softr que permita: • Registro de clientes desde web o móvil. • Seguimiento de cada interacción que tengamos con ellos. • Apertura y control de incidencias para darles soporte. Toda la información debe guardarse en una tabla de Airtable que sirva como núcleo de datos y facilite la consulta en tiempo real. Además, necesito que el sistema se comunique con plataformas de mensajería (por ejemplo, WhatsApp o Telegram) para enviar notificaciones automáticas y recoger respuestas de los usuarios. Busco a alguien con experiencia combinando IA, no-code y automatización, capaz de: ...

    $171 Average bid
    $171 (평균 입찰가)
    72 건의 입찰

    Saya ingin membangun sebuah aplikasi mobile jejaring sosial yang terasa segar dan menyenangkan bagi anak muda Indonesia. Aplikasinya harus berjalan lancar di Android dan iOS. Fokus utama saya: • Pengguna dapat membuat profil, menambah teman, membagikan cerita singkat, dan mengobrol secara real-time. • Antarmuka modern dengan warna cerah, animasi ringan, dan navigasi yang intuitif. • Sistem autentikasi email / nomor ponsel, panel admin dasar, serta database cloud yang efisien. Saya terbuka memakai Flutter, React Native, atau solusi lintas-platform serupa—pilih teknologi yang paling Anda kuasai agar hasilnya stabil di kedua sistem operasi. Back-end bisa Node.js, Firebase, atau stack lain selama skalabel dan mudah dipelihara. Yang saya butuhkan dari Anda: - Ranc...

    $72 Average bid
    $72 (평균 입찰가)
    10 건의 입찰

    I want a modern commercial cleaning / facilities management website built for my company: CRESTWELL FACILITIES Tagline: “Clean Spaces. Strong Impressions.” The attached logo and branding should be used throughout the website. The overall feel should be premium, trustworthy, commercial-focused and built to generate leads. This is NOT just a basic cleaning company website. It should be designed as a scalable service infrastructure brand that can expand into multiple facilities services over time. WEBSITE STYLE: - Modern commercial design - Mobile-first layout - Premium and trustworthy feel - Blue / white colour palette matching the logo - Smooth animations and transitions - Minimal but highly conversion-focused - Strong corporate feel similar to facilities management compan...

    $581 Average bid
    $581 (평균 입찰가)
    105 건의 입찰

    I want a modern commercial cleaning / facilities management website built for my company: CRESTWELL FACILITIES Tagline: “Clean Spaces. Strong Impressions.” The attached logo and branding should be used throughout the website. The overall feel should be premium, trustworthy, commercial-focused and built to generate leads. This is NOT just a basic cleaning company website. It should be designed as a scalable service infrastructure brand that can expand into multiple facilities services over time. WEBSITE STYLE: - Modern commercial design - Mobile-first layout - Premium and trustworthy feel - Blue / white colour palette matching the logo - Smooth animations and transitions - Minimal but highly conversion-focused - Strong corporate feel similar to facilities management compan...

    $133 Average bid
    상금 보장형
    $133
    238 건의 응모작
    Subscription ID Card App
    6 일 left
    인증 완료

    I need a cross-platform mobile app that lets both students and employees create a digital ID card in minutes. The app must ship with 25 pre-designed templates, and every user should be able to: • Select any of the built-in templates • Change text fields such as name, department, expiry date, etc. • Upload a personal photo directly from the camera or gallery The build targets both iOS and Android from the same codebase. After a three-day free trial the app switches to a paid subscription, so a clean paywall flow is essential. Payments have to work with PayPal and UPI from day one. Scope of work – Design & develop the full app, including a lightweight admin panel if that is the simplest way to manage templates and pricing. – Integrate free-trial lo...

    $267 Average bid
    $267 (평균 입찰가)
    50 건의 입찰

    I’m designing a personal finance tool whose first and only mission right now is seamless expense tracking. I need a mobile app that lets users record spending on the go, tag each entry with a category, and instantly see how the numbers add up through clear daily, weekly, and monthly summaries. Authentication is simple: email-and-password sign-up, login, logout, and password-reset flows—no social logins or biometrics for this phase. The interface should feel lightweight and intuitive so users can add an expense in just a few taps. Use whatever modern mobile stack you’re most productive with—Flutter, React Native, Swift, Kotlin, or similar—as long as the code is clean, commented, and easy for me to extend. A small backend (Firebase, Supabase, AWS Amplify, or a...

    $1473 Average bid
    $1473 (평균 입찰가)
    222 건의 입찰

    We Are Looking for White-Label & Customizable Mobile Apps We are looking to partner with developers, software companies, and startups that already have ready-made mobile applications available for customization and fast deployment. We are interested in scalable and modern apps in sectors such as: ✅ Home Services Apps ✅ Agritech Platforms ✅ Fintech & Crowdfunding Apps ✅ Edutech / E-Learning Apps ✅ Healthcare & Booking Apps ✅ Marketplace & Delivery Apps ✅ AI-Powered Applications ✅ Sports & Community Apps Requirements: White-label solution Source code available Customizable branding & features Android & iOS preferred Admin panel/dashboard Ready or near ready to go live We are interested in: Purchasing ready solutions Licensing systems Long-term partnerships ...

    $237 Average bid
    $237 (평균 입찰가)
    134 건의 입찰

    I’ve just launched a new real-estate developer firm and now I need a clean, professional website whose primary job is to introduce the company, outline our services, and make it easy for potential clients and partners to get in touch. Here’s what I have in mind: a modern, mobile-friendly site with an eye-catching home page, dedicated sections for “About Us,” “Our Services,” “Team,” and “Contact,” plus room to add property highlights later on. I’m want it on Laravel - semi dynamic website that lets my staff update text and images without touching code, so feel free to recommend the platform you know will best balance flexibility and security. Timelines matter: I’d like the full build—design, development, basic...

    $243 Average bid
    $243 (평균 입찰가)
    122 건의 입찰

    I'm looking to develop a song recording tool with a primary focus on a simple and minimalistic voice recording feature. And share it as story or posts. With all the other features like imstagram Core Feature: - Voice Recording: This should be the main functionality of the app. UI Preference: - Simple and Minimalistic: The user interface for the voice recording feature should be straightforward and easy to navigate. Additional Features: - Background Noise Reduction - Reverb and Echo Effects - Voice Modulation Options - Instagram features Ideal Skills and Experience: - Prior experience in developing music or audio-related applications - Strong UI/UX design skills, particularly for minimalistic interfaces - Proficiency in audio processing and implementing effects like noise reducti...

    $1212 Average bid
    $1212 (평균 입찰가)
    80 건의 입찰
    iOS Call Recorder Development
    6 일 left
    인증 완료

    I need a straightforward iOS solution that records every call—both incoming and outgoing—and keeps the audio files right on the device for quick review. The project is strictly for my personal use, so the interface can stay minimal as long as it is reliable and easy to navigate. Core expectations • Capture full-length, high-quality audio of any call I place or receive. • Store recordings locally in an organized, user-friendly list with play, rename, share, and delete options. • Run smoothly on the current public iOS version and the latest iPhone models without requiring jailbreak. • Handle microphone, speaker, and system audio properly so the other party’s voice is recorded clearly. • Include basic privacy controls (e.g., optional pas...

    $183 Average bid
    $183 (평균 입찰가)
    59 건의 입찰

    I'm looking for a developer to create a comprehensive platform for speech therapy that caters to all ages. The platform should include engaging puzzle and interactive games, as well as valuable resources such as printable worksheets and interactive exercises. Key requirements: - Game Development: Create engaging puzzle and interactive games suitable for all age groups. - Resource Integration: Develop and integrate printable worksheets and interactive exercises into the platform. - User-Friendly Interface: Ensure the platform is intuitive and accessible for users of all ages. - Responsive Design: The platform should be mobile-friendly for on-the-go access. Ideal Skills and Experience: - Experience in game development, particularly in educational or therapeutic contexts. - Strong bac...

    $9 / hr Average bid
    $9 / hr (평균 입찰가)
    64 건의 입찰

    I’m building a series of forty Medium posts aimed at fellow indie iOS developers. Every article should read like friendly advice over coffee casual, conversational and genuinely useful. The core focus is practical indie-dev tips, yet I also want each piece to weave in broader iOS-ecosystem insights so readers feel the bigger picture. Content guidelines • Lean on app-development best practices and sprinkle in personal stories that show what really happens behind the Xcode window. • Feel free to draft with AI tools for speed, but polish the language yourself so it never sounds robotic or duplicated; I will run my own originality checks. • Keep each post on its own page and send them to me one by one so we can adjust tone or depth early rather than late. Quality e...

    $18 Average bid
    $18 (평균 입찰가)
    24 건의 입찰

    CONTRACT FOR MARKET RESEARCH SOFTWARE APPLICATIONThis Contract is entered into on [DATE] by and between: CLEARVISION LLC [APPLICATION DESIGNER NAME] 1. SCOPE OF WORK **CONTRACT FOR MARKET RESEARCH SOFTWARE APPLICATION** This Contract is entered into on [DATE] by and between: **CLEARVISION LLC** **[APPLICATION DESIGNER NAME]** **1. SCOPE OF WORK** ClearVision LLC engages [APPLICATION DESIGNER NAME] to design and develop a market research software application aimed at conducting opinion research on various topics, including politics, products, and brand visibility. The application will be used to collect and analyze data from surveys, polls, and other sources. **2. SERVICES** [APPLICATION DESIGNER NAME] will be responsible for designing the user interface and user experience of th...

    $470 Average bid
    $470 (평균 입찰가)
    118 건의 입찰

    Recharge & Bill Payment Application Development Required Hello, I am looking for an experienced PHP developer or professional development team to build a complete Recharge & Bill Payment Application with a modern, secure, scalable, and user-friendly architecture. Project Features Required: Recharge Services: • Mobile Recharge (Prepaid & Postpaid) • DTH Recharge • Fastag Recharge • Data Card Recharge Bill Payment Services: • Electricity Bills • Gas Bills • Water Bills • Broadband / Internet Bills • Credit Card Bill Payments • Insurance Premium Payments • All BBPS Supported Services Core Functionalities: • MLM Refer & Earn System • Multi-Level Commission Structure • Wallet System • UPI Payout Int...

    $213 Average bid
    $213 (평균 입찰가)
    23 건의 입찰

    Hi, I’m looking for a freelancer with real experience recovering social network accoun with lost 2 F-A (two-factor) Situation: I still know my login/email, etc. I no longer have access to the authentication method/device I already tried standard recovery options My account also has business assets/pages connected Important: When I originally created the account, I used a different name/nickname than my official government ID/passport name,. Please message me with: Your experience + Estimated chances of success + Time estimate. NOTE: final milestone will be release ONly when I am inside my account and it is fixed. Total Budget = $ 40.- dollars since can be done in less than 1 hour, is just guide me. Happy Bidding!

    $143 Average bid
    $143 (평균 입찰가)
    67 건의 입찰

    Saya ingin meluncurkan sebuah aplikasi Android bertema media sosial. Target utamanya adalah menyediakan ruang bagi pengguna untuk membuat profil, membagikan posting, serta berinteraksi melalui suka dan komentar—semuanya berjalan lancar di perangkat Android terbaru. Lingkup kerja: • Struktur dasar aplikasi Android Studio dengan arsitektur MVVM atau sejenisnya. • Autentikasi pengguna (email / Google Sign-In). • Feed kronologis dengan kemampuan unggah foto dan teks. • Notifikasi push real-time untuk suka, komentar, dan pengikut baru. • Desain UI mengikuti pedoman Material Design, warna dan ikon disiapkan sederhana namun konsisten. • Backend dapat memakai Firebase (Auth, Firestore, Storage, Cloud Messaging) agar pengembangan awal lebih cepat. Del...

    $24 / hr Average bid
    $24 / hr (평균 입찰가)
    29 건의 입찰

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