Find Jobs
Hire Freelancers

PUSH-TO-TALK / WALKIE-TALKIE GROUP APP

$750-1500 USD

종료됨
게시됨 5년 이상 전

$750-1500 USD

제출할때 지불됩니다
We are looking for an emergency app development within MAX. 5 days. When you have built / developed a good working PUSH-TO-TALK / WALKIE-TALKIE GROUP APP before, let this know. This can be very important. We prefer a team working on this as there is very little time! Must be ready in 5 days, deadline 8th of December. The Android app needs to be ready in 5 days which must be a "Group Push-To-Talk" / "Group Walkie-Talkie" APP. Where multiple users can speak in the group and they can / must wait until sender has finished talking. When finished speaking one sender can talk back and other users (receivers) in the group can only listen. Important: - Must be Voice over IP; data related Push-To-Talk / Walkie-Talkie communication. - Must be working over Wi-Fi and Data connections, including GPRS / EDGE / 3G / HSDPA / LTE. - Reliable delivery; without voice loss and stuttering, even with difficult and intermittent network coverage. - Live-recording-sending mode; transfer LIVE Push-To-Talk recordings / communication. - Record-and-send mode; one "Push-To-Talk button" to semi-synchronous send LIVE Push-To-Talk. - No-voice-when-receiving mode; when receiving live Push-To-Talk recording other users cannot use the Push-To-Talk button. - Fast delivery; using low-bandwidth live Push-To-Talk recordings / communication. - Speaker & Playback; sender and receiver must have as look-and-feel and usability the following options; 1) All send (live) recordings must be stored (as history) in an instant messaging form inside the app, with time and date. With a SENT BY YOU notification. 2) All received (live) recordings must be stored (as history) in the same instant messaging form. With a YOU HAVE RECEIVED notification. 3) All (live) recordings that are stored as history can be replayed to listen again. 4) The designs contains; Push-To-Talk button + Mute button + Speaker button. - Group can be created by users added as contact (or connected into one group in back-end). - Developer can choose between Asterisk / FreePBX -or- XMPP / OpenFire as user management. - Communication must use Over-The-Air must be always 256-AES encrypted. (All live Push-To-Talk recordings must be 256-AES encrypted) - Cryptography key exchange per user (due to little time the key generation can be done as next project) - Ready and testing You must guarantee you have tested the app before delivering at the 8th of December. You must have tested the app on minimum 10 different accounts and different Android phones. Budget is $750. Must be ready at 8th of December. This is very important! Must be ready and tested by you at 8th of December!
프로젝트 ID: 18284212

프로젝트 정보

20 제안서
원격근무 프로젝트
활동 중 5년 전

돈을 좀 벌 생각이십니까?

프리랜서 입찰의 이점

예산 및 기간 설정
작업 결과에 대한 급여 수급
제안의 개요를 자세히 쓰세요
무료로 프로젝트에 신청하고 입찰할 수 있습니다
20 이 프로젝트에 프리랜서들의 평균 입찰은 $1,233 USD입니다.
사용자 아바타
Hi, Greetings from NSG Team ! Please explain in more detail about the project along with any reference APP, if you have. We are expert in designing and in development as well. We will definitely provide you the best quality work. We have developed many different APPs like taxi app , car pool , doctor appointment, restaurant app, game app, hospitality app etc . For more : Please contact us through chat option. Thanks
$800 USD 20일에
4.9 (18 건의 리뷰)
7.5
7.5
사용자 아바타
Hi there, We have experience in PUSH-TO-TALK / WALKIE-TALKIE GROUP APP. Please contact us to discuss further. Regards, Ajit
$1,500 USD 20일에
4.6 (41 건의 리뷰)
7.7
7.7
사용자 아바타
Dear Sir, Greeting from my side, I would like to apply for this job, and we will make it as per your requirement, as described in your Job details. Let me introduce our self, I and my teams are expert in iOS & Android apps as per requirement, Web design & development, Blockchain, ICO, DApp. We have total 10+ years, valuable experience in IT fields. If we talk about especially about iOS & Android apps development we already create more than 200+ apps. Here list out development aspect which I can do/help you - Web design & development - iOS and Android apps development - LAMP and MEAN technology complete solution - For business, ideas give a complete website-android-iOS solution We developed many more applications related to GPS, dating, Gaming, live streaming, event, photo sharing, e-commerce, Banking & e-wallet related app, Hotels & restaurant, Doc-health, food ordering systems etc, based on requirement. As a young, dynamic, experience and talented team of software developer I would like to apply for this job, and we will deliver it as per your requirement. Looking forward to continue discussion & working together.  Thanks & Regards, Ashok Rathod Mxicoders
$1,250 USD 27일에
5.0 (11 건의 리뷰)
6.4
6.4
사용자 아바타
Hello, I am a Technical Developer working on following Technologies :- #- Basic Skills(HTML5,CSS3,Bootstrap4,AJAX, Javascript, jQuery / Prototype) #- CMS(WordPress, Prestashop, Shopify) #- MEAN STACK #- MVC(Laravel,CodeIgniter,Django) #- Web Scraping(PHP, Python, Googlesheet) #- Data Management(MYSQL, MSSQL, SQLite, PostgreSQL, MongoDB) #- Preferred Backend Language(PHP, Python, NodeJS, Django) #- Database(MySQL, Sqlite, MongoDB) I am mastering *English* course and sure that you will be utilizing my professional and technical skills developed through past work experiences. Feel free to contact me anytime. Thank you a lot.
$1,250 USD 20일에
5.0 (1 건의 리뷰)
3.9
3.9
사용자 아바타
Hi I have experience in web and mobile development. With over 5 years of experience in this. I work quickly, design strong solutions, write clean and professional code, and learn and adapt skillfully to new challenges. Can I work on your project? Thanks
$944 USD 20일에
4.6 (9 건의 리뷰)
3.6
3.6
사용자 아바타
hello sir I have read your project & requirements We have an experience of more than 8 years but we are new on free lancer You can check my portfolio or I will show you more or U can check on play store Hope u will contact me back Waiting for your answer
$750 USD 5일에
5.0 (1 건의 리뷰)
2.0
2.0

고객에 대한 정보

국기 (SPAIN)
's-Gravenhage, Spain
4.9
159
결제 수단 확인
6월 14, 2012부터 회원입니다

고객 확인

감사합니다! 무료 크레딧을 신청할 수 있는 링크를 이메일로 보내드렸습니다.
이메일을 보내는 동안 문제가 발생했습니다. 다시 시도해 주세요.
등록 사용자 전체 등록 건수(일자리)
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
미리 보기 화면을 준비 중...
위치 정보 관련 접근권이 허용되었습니다.
고객님의 로그인 세션이 만료되어, 자동으로 로그아웃 처리가 되었습니다. 다시 로그인하여 주십시오.