The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
Mobile App Testing is the process of testing and validating a mobile app to ensure optimal performance, usability, and compatibility with devices and platform versions. Mobile app testers possess skills in designing, scripting and executing tests, they are able to identify software issues and track and document their resolution. A Mobile App Tester can be incredibly helpful for organizations who are creating and updating applications to ensure they are meeting the needs of their users.
Here's some projects that our expert Mobile App Tester made real:
Our Mobile App Testers have helped countless clients achieve their vision for their mobile applications in a timely manner. Our experts have a proven track record of working on complex projects with an attention to detail needed to ensure a successful conclusion. If you’re looking for help creating, testing or launching an app, we invite you to post your project on Freelancer.com and hire one of our talented Mobile App Testers today!
79,371 건의 리뷰 기록에서, 저희 프리랜서( Mobile App Testers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.Mobile App Testing is the process of testing and validating a mobile app to ensure optimal performance, usability, and compatibility with devices and platform versions. Mobile app testers possess skills in designing, scripting and executing tests, they are able to identify software issues and track and document their resolution. A Mobile App Tester can be incredibly helpful for organizations who are creating and updating applications to ensure they are meeting the needs of their users.
Here's some projects that our expert Mobile App Tester made real:
Our Mobile App Testers have helped countless clients achieve their vision for their mobile applications in a timely manner. Our experts have a proven track record of working on complex projects with an attention to detail needed to ensure a successful conclusion. If you’re looking for help creating, testing or launching an app, we invite you to post your project on Freelancer.com and hire one of our talented Mobile App Testers today!
79,371 건의 리뷰 기록에서, 저희 프리랜서( Mobile App Testers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.9점입니다.I’m preparing a soft-launch of my new Android game and want a small, committed play-test group before going public. I need a minimum of 12 testers who will install the current build, open it every day for roughly five minutes, and then share brief impressions. The focus is on user feedback rather than formal bug hunting. I’m particularly interested in how the gameplay feels, whether the graphics and overall design are appealing, and if the interface is clear and intuitive. Any crashes or obvious issues you notice are, of course, worth mentioning, but the priority is honest, qualitative feedback on the player experience. You’ll receive a download link (Google Play internal test track) and a simple feedback form. For 15 consecutive days, open the game once, play a quick...
I’m ready to harden a brand-new cross-platform mobile application and need an end-to-end automated test suite that covers everything users and stores will scrutinise. The focus is three-fold: verifying core and edge-case functionality, confirming a smooth and intuitive usability flow, and capturing performance data (launch time, memory, CPU, network spikes) on both iOS and Android builds. You’ll design and code the tests, run them on real devices or a reliable cloud farm, and leave me with assets the team can rerun in one command. Appium, XCTest, Espresso, Detox, or a comparable framework is fine so long as the solution remains fully scripted and CI-friendly. Deliverables • A concise test strategy document mapping functionality, usability, and performance goals to au...
Please install **Iron Will Lite** yourself from the Google Play Store and use the application thoroughly before starting development. I have also provided a reference video, but I don't want you to rely only on the video. Please explore the actual app yourself and check all available screens, menus, settings, buttons, dialogs, counter behavior, history, notes, rank system, navigation, and other visible features. The goal is to create a Windows desktop version that closely reproduces the overall functionality, workflow, and UI/UX of the reference app. Please spend some time using the original app first so you can understand how everything works. After reviewing it, let me know if you have identified any functionality that is not obvious from the video. Google Play: The attached Y...
I am looking for an experienced developer or development team to build an on-demand home-services marketplace for the Kenyan market. The concept is similar to Uber, but instead of transporting passengers, customers will request verified artisans/fundis for home and business services such as plumbing, electrical work, carpentry, painting, welding, appliance repair and other services. ### Required platforms 1. Customer mobile application 2. Artisan/Fundi mobile application 3. Web-based admin dashboard 4. Backend/API ### Core customer features • Phone/OTP registration • Location/GPS (critical priority) • Real-time chat functionality (critical priority) • Service categories • Nearby fundis • Immediate or scheduled bookings • Job posting with ...
Saya ingin membangun sebuah aplikasi Android sederhana yang berfokus pada fungsi login pengguna. Aplikasi ini hanya perlu menampilkan layar pendaftaran, layar masuk, dan satu halaman beranda kosong setelah autentikasi berhasil. Ruang lingkup pekerjaan: • Merancang antarmuka login & registrasi yang bersih dan responsif (XML / Jetpack Compose diperbolehkan). • Mengimplementasikan autentikasi email-password (Firebase Authentication, atau solusi backend ringan lain yang Anda sarankan). • Menyimpan data pengguna dasar (nama, email) di Firebase Realtime DB, Firestore, atau tabel MySQL—silakan pilih pendekatan yang paling efisien. • Menangani validasi input, pesan kesalahan, dan sesi pengguna sehingga pengguna tetap masuk saat aplikasi dibuka kembali. Has...
Project Description Looking for an Expert QA Automation Engineer / SDET – 10+ Years Experience We are looking for an experienced QA Automation Engineer / SDET with 10+ years of experience to provide guidance, support, and consultation on software testing and automation projects. The ideal candidate should have strong hands-on experience in UI Automation, API Testing, Mobile Automation, Database Testing, CI/CD, and Test Framework Development. Required Skills Selenium WebDriver Selenium with Java Selenium with C# XPath, CSS Selectors Page Object Model (POM) Data-driven & Hybrid frameworks Cross-browser testing Parallel execution Playwright Playwright with Java Playwright with TypeScript Playwright with JavaScript Locators, getByRole, getByText, getByTestId XPath & CSS Page Obje...
I need an experienced live-chat agent to handle customer-service inquiries on my Android app during the evening hours. All conversations come through an in-app chat tool; you will log in, greet users promptly, resolve routine questions, and escalate any technical matters to our internal team. Because this is purely customer service, you will focus on account questions, basic “how-to” guidance, and reassurance rather than deep technical troubleshooting or sales pitches. A friendly, concise writing style and solid written English are essential. Deliverables: • Log in at the agreed evening schedule and stay available for the full shift. • Respond to every chat within 1 minute and follow our reply templates where applicable. • Create a brief summary ticket for ...
Saya ingin membangun sebuah aplikasi Android sederhana yang berfokus pada fungsi login pengguna. Aplikasi ini hanya perlu menampilkan layar pendaftaran, layar masuk, dan satu halaman beranda kosong setelah autentikasi berhasil. Ruang lingkup pekerjaan: • Merancang antarmuka login & registrasi yang bersih dan responsif (XML / Jetpack Compose diperbolehkan). • Mengimplementasikan autentikasi email-password (Firebase Authentication, atau solusi backend ringan lain yang Anda sarankan). • Menyimpan data pengguna dasar (nama, email) di Firebase Realtime DB, Firestore, atau tabel MySQL—silakan pilih pendekatan yang paling efisien. • Menangani validasi input, pesan kesalahan, dan sesi pengguna sehingga pengguna tetap masuk saat aplikasi dibuka kembali. Has...
We are looking for a BLIK user based in Poland for a short mobile checkout UX research task. We want to understand how BLIK payment interfaces are presented in products commonly used in Poland and get feedback on our mobile checkout experience. Estimated time: up to 30 minutes. Requirements You should: - Currently live in Poland - Regularly use BLIK - Be able to show 3 websites or apps that you personally use where BLIK is available - Have an Android or iOS smartphone - Be able to make screen recordings This is a UX research and interface evaluation task only. Deliverables - Screen recordings - Examples of BLIK interfaces from products you use - Brief feedback on our BLIK checkout No professional QA experience or detailed report is required. Please answer when applying 1. Are you current...
Saya sedang mencari seseorang yang bisa membantu saya bekerja dengan cara bermain game—tepatnya menyelesaikan level-level pada sebuah game puzzle di perangkat mobile. Fokusnya murni pada penuntasan level, bukan pembuatan konten baru. Ruang lingkup: • Login ke akun yang saya sediakan (Android atau iOS). • Menyelesaikan sejumlah level harian sesuai target yang akan kita sepakati. • Mengirim bukti penyelesaian melalui screenshot atau rekaman layar singkat. • Melaporkan kemajuan harian dalam format sederhana (mis. tabel level dan waktu penyelesaian). Yang saya butuhkan: • Pengalaman atau ketangkasan bermain puzzle mobile. • Koneksi internet stabil dan perangkat mobile yang kompatibel. • Komitmen waktu yang konsisten sampai seluruh ta...
I need someone who can do testing of my ios app and provide full recording of whole test process to verify the work
Mobile App QA Tester Needed Looking for an experienced QA tester to thoroughly test our home-services platform before launch. The platform includes: • Customer App • Service Professional App • Admin Panel Scope: Complete manual testing, end-to-end user flows, booking & payment flows, UI/UX issues, edge cases, bug reporting with screenshots/videos, and re-testing after fixes.
We are looking for a freelance QA Tester to perform manual User Acceptance Testing (UAT) for a mobile application available in both English and Arabic. The main objective is to test the application from an end-user perspective, verify that the main business flows work correctly, and identify any functional, usability, language, or UI issues before release. Responsibilities: * Perform manual testing on the mobile application. * Test both English and Arabic versions. * Execute UAT scenarios based on the application's main business flows. * Test on iOS and/or Android devices. * Verify functionality, navigation, forms, validations, notifications, and user journeys. * Check Arabic translation, RTL layout, text alignment, and general user experience. * Identify functional, UI/UX, localiz...
I’m getting ready to release a small productivity extension for Freelancer.com and I’d like a handful of users to run it through its paces before it goes public. You’ll install the unpacked build in Chrome (I’ll walk you through the quick steps), use it on your own Freelancer account for three consecutive days and then write a concise report covering any bugs you spot, sections that feel confusing, and the features you think are still missing. After I read your notes I’ll come back with a few clarifying questions. What I’m specifically looking for: active site members who check Freelancer roughly once a day and normally work from a laptop—if that sounds like you, you’re exactly the perspective I need. You should already feel comfortable inst...
Run a quick end-to-end check of our live Hutch mobile service using a Hutch SIM physically located in Sri Lanka. You may use either an Android or an iPhone—whichever is easier at the moment—and rely on the phone’s built-in screen recorder so the video shows every tap, SMS, and the Hutch network indicator throughout. The flow is simple: 1. Subscribe to the service through one of the live portals: 2. Immediately unsubscribe. 3. Save the raw, unedited recording. Acceptance criteria • Network indicator clearly shows Hutch at all times • Full subscription journey, each SMS sent/received, and the unsubscription confirmation are visible without cuts or skips • Raw video file is shared, plus a brief two-to-three-sentence note stating the time ...
I’m days away from releasing a brand-new Android app and need a person with at least 12 Gmail accounts to help test it either on your phone or laptop. Once we start, I’ll share the APK through a Gmail-accessible link, a concise usage guide, and a feedback template. Here’s what I’m after: • Install the build on your everyday Android smartphone and, if you have one handy, a tablet as well so we can see how the UI scales across form factors. You can also open it on an emulator or desktop tool for extra checks, but that’s optional. • Explore every screen, trigger every button, and deliberately push each workflow until you’re certain it behaves—or misbehaves. • Capture notes on the three areas I care about most: User Interface quirks, C...
I need help verifying how my Android app behaves when it just sits in a user’s pocket. The focus is narrow: measure and document idle state battery drain. To do this properly you’ll sign in with several different Gmail accounts (the app offers account-based personalisation), leave the app installed on one or more physical Android phones, and capture how much power it quietly consumes over set time windows. Here’s what I’m expecting from you: • A clear test plan that shows the steps you’ll take to track idle consumption (e.g., using Android Battery Historian, adb shell dumpsys batterystats, or similar tools). • Screenshots, raw logs, and a concise written summary that spotlights any abnormal drain compared to baseline device usage. • Note...
I'm seeking a developer to create a detailed, feature-rich software and Android mobile app for a small logistics firm with only three users. Key functions include: - Order tracking, we do only full truck loads. So driver tracking of truck only needed -vendor creation option - Lorry receipts creation where vendor can be selected from list of created there itself. All vendors are auto saved - Linking invoices to lorry receipts and generation -e way bill generation - all have to be generated as pdf with option with or without sign - software and app need to be linked Ideal Skills and Experience: - Experience in logistics software development - Proficiency in Android app development - Strong background in creating detailed and feature-rich user interfaces Please provide samples of pre...
I need fresh eyes on my Android app to track down stubborn “App Not Responding” crashes. To reproduce the issue reliably you will log in with several different Gmail accounts, so please come prepared with at least three active addresses. Here is what I am looking for: • Install the current APK on a real Android device (not an emulator). • Use each Gmail account to sign up, navigate through every screen, and trigger heavy-use scenarios that might freeze the interface. • The moment the app hangs, capture a full logcat trace, note the steps that led up to it, and grab a quick screen-recording if possible. • Repeat until you can no longer reproduce the freeze or you have isolated a clear pattern. Deliverables 1. A concise test report listing every ANR...
I have a revenue-generating system ready to be scaled through a dedicated Android application that supports an INR payment gateway. To move from concept to market launch, I want a business partner who can own the commercial side of the venture while we guide technical contractors to build the app. Here is what lies ahead: we will refine the feature set, commission development, integrate a reliable payment gateway for UPI, cards and net-banking, and shape a go-to-market plan for the Indian audience. My manual tests already show strong earnings; with the app live, those numbers can grow quickly. Your contribution should revolve around financial strategy, market positioning and day-to-day business decisions. Seed investment would be a plus, but clear business thinking and commitment are mor...
I need complete functional testing carried out on both the iOS and Android builds of my consumer-facing app, but only from within the Philippines. The goal is to confirm that every core flow works exactly as intended when the device is set up for PH users—language, time zone, regional payment configurations, location-based features, and any carrier-specific behaviours. The current test build is available through TestFlight and a private Google Play track. Credentials, staging endpoints, and sample accounts will be supplied as soon as we start. Please run through first-time install, onboarding, account creation, daily use scenarios, and any path that might break under a typical Filipino network environment (varying signal strength, data promos, Wi-Fi, etc.). You’re free to use...
We are a licensed financial institution operating across West Africa and I want to purchase a complete, production-ready Flutter codebase that can become our official mobile banking application. The same code should compile cleanly for both iOS and Android without forks or feature gaps. Core user flow • Sign up and sign in strictly through phone number + one-time-password (no email/password fallback). • Fully authenticated users must be able to: – view real-time account balance, – deposit funds, – withdraw funds, – transfer funds to another in-app user, and – convert balances between multiple currencies in-app. Required currency coverage (for conversion engine) • USD • EUR • XOF (CFA Franc) • UGX ...
Hi, I’m Monika and I need a complete Android mobile app built from the ground up. This project is strictly Mobile app development, and the target platform is Android only. The work covers everything from refining the core concept with me, creating a clean Material Design-compliant interface, and coding the full stack in Kotlin or Java, through to final testing on multiple screen sizes and submitting the release build to Google Play. To wrap things up smoothly, I will require: • Production-ready APK plus full, well-commented source code • Brief setup and deployment documentation • Assistance during the Play Store publishing process Experience with Firebase, RESTful APIs, secure user authentication, and Git-based version control will make collaboration eas...
I'm looking for a senior technical reviewer for a connected product combining a Flutter mobile application, Firebase backend and Bluetooth Low Energy hardware. This is primarily a technical review and acceptance role, not a full development assignment. Scope - Review the existing Flutter / Firebase architecture - Review Bluetooth Low Energy integration and device SDK constraints - Review technical documentation from the hardware supplier - Help assess hardware samples against predefined technical acceptance criteria - Review implementation plans before development - Review critical technical deliverables - Identify architecture, reliability and integration risks - Document recommendations and acceptance / rejection decisions Profile required - 5+ years of software development experien...
I have a new initiative aimed squarely at increasing sales, with a core audience of young adults aged 18-25. What I need now is a rock-solid brief that any designer, developer, or creative partner can pick up and act on immediately—no follow-up phone calls, no guesswork, just clear marching orders. Here’s what I expect the finished brief to cover: • Project overview and business objective (drive measurable sales growth). • Audience insights specific to the 18-25 segment—behaviours, pain points, and motivators. • Scope and specifications for the key deliverable: an application prototype. • Success metrics, timeline, phased milestones, and budget breakdown. • Preferred visual and brand style guidelines, with references or inspiration links...
I’m days away from releasing a brand-new Android app and need a person with at least 12 Gmail accounts to help test it either on your phone or laptop. Once we start, I’ll share the APK through a Gmail-accessible link, a concise usage guide, and a feedback template. Here’s what I’m after: • Install the build on your everyday Android smartphone and, if you have one handy, a tablet as well so we can see how the UI scales across form factors. You can also open it on an emulator or desktop tool for extra checks, but that’s optional. • Explore every screen, trigger every button, and deliberately push each workflow until you’re certain it behaves—or misbehaves. • Capture notes on the three areas I care about most: User Interface quirks, C...
12NM – Build a New Professional Mobile App + Web Platform We are looking for an experienced developer or small development team to build a new professional version of our 12NM platform for iOS, Android and Web. 12NM already exists as a working PWA prototype. It was created quickly and in a simplified way because the first version was developed by someone without professional programming experience. Because of this, the current version has many limitations, bugs, performance problems and things that are difficult or impossible to change. We do NOT want to simply convert the current PWA into a mobile application. We want to build a new and much better 12NM platform based on the existing concept, features and experience we already have. The current PWA is only a reference/prototype. It ...
I need an Android app that reveals a single digit (0-9) at preset times of the day, turning the draw into a simple, fast-paced social game. Alongside the app, I also want an informational website that mirrors the live result, explains the rules, and hosts basic community updates. The heart of the build is an admin console that lets me handle user management with ease—creating accounts, banning suspicious profiles, resetting passwords, and overriding draws when required. From that same back end I should be able to adjust the scheduled “open” times, push announcements to the site, and trigger app notifications. Core deliverables: • Android APK and source code showing a clean splash screen, countdown timer, and auto-refreshing number reveal • Responsive informa...
I need someone physically located in Sri Lanka with an active Hutch SIM to run a quick end-to-end check of our LIVE mobile service. The task is straightforward: use any modern smartphone—Android or iPhone, your choice—to subscribe to the service, then immediately unsubscribe, capturing the whole journey on video so I can see each screen and SMS confirmation. Please make sure the recording clearly shows: • the network indicator proving you’re on Hutch • every tap or SMS you send/receive during subscription • the successful unsubscription and final confirmation message When you’re done, send me the raw video file plus a brief note (two-three sentences) confirming the time of testing and whether everything behaved as expected. I’d like to...
Saya ingin solusi praktis agar pekerjaan rumah (PR) bisa selesai lebih cepat dengan memanfaatkan alat bantu digital—tepatnya aplikasi ponsel. Fokus saya bukan pada satu mata pelajaran saja, melainkan strategi umum yang bisa diterapkan untuk Matematika, IPA, Bahasa, dan seterusnya. Ruang lingkup pekerjaan: • Pilih dan kurasi 3–5 aplikasi ponsel gratis atau berbiaya rendah yang memang efektif membantu siswa memecahkan soal PR secara mandiri, bukan sekadar menyalin jawaban. • Buat panduan langkah-demi-langkah untuk tiap aplikasi: cara instalasi, fitur kunci, tips pemakaian optimal, serta contoh kasus penggunaan. • Sertakan tabel perbandingan singkat (fitur, kekuatan, kelemahan, kebutuhan koneksi, bahasa antarmuka). • Tambahkan kiat belajar cepat dan etis...
There’s a shooter-style mobile title live on both Android and iOS and I need fresh eyes on every part of the experience. If you own a reasonably recent phone or tablet and can stay connected to Wi-Fi or 4G for extended play sessions, I’d like you to install the current build, play through the early, mid and late-game loops, then share detailed, actionable comments. Please include your device model, OS version and the approximate number of hours you can dedicate within the first week so I can plan the testing window.
I’m assembling a small field-research team to help my German web and mobile applications company map consumer behaviour across South-East Asia. A Malaysian passport is essential because you’ll be crossing borders frequently and handling on-site registrations that require ASEAN visa-free entry. No previous market-survey experience is expected; I will provide the interview scripts, data-collection templates and short remote training before each trip. Your core task is to visit assigned locations, observe and record how users interact with specific mobile services, photograph or screen-record key moments, then upload your findings through our internal portal. Travel scope Most assignments will rotate between Thailand, Vietnam and Indonesia, with occasional runs into neigh...
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