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P2P End-Point-to-End-Point Encrypted Call and Messaging App

We want to have a End-Point-to-End-Point Messanger App for Iphone and Android similar to: [login to view URL]

Same features like in WhatsApp and Viber.

Login to the App only with a PIN Code with at least 6 digits (lengs can be determined by the user).

All Communication must be stored in a encrypted container on the phone / with AES-256.

The encrypted container muss be linked with the PIN Code.

If you enter 3, 5, 10 etc. times (determined by the user) the wrong PIN Code, the encrypted container need to be deleted with secure data erasure.

Phone number verification over Twillio one time SMS.

Please check the attached Diagram.

You must deliver a code that can be uploaded for o iTunes and google play and that complies with their rules.

Payment when everything works 100%! No Pre-Payment! Please be informed, that our employed developers will check your code before we pay you! If the code is not commented or bad we dont pay you. Hence, bit only if you are a great developer!!!!!

Compétences : Android, iPhone, Mobile App Development, PHP, Développement de logiciel

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Concernant l'employeur :
( 12 commentaires ) Dachau, Germany

Nº du projet : #17840893

32 freelance font une offre moyenne de $1733 pour ce travail

HugeWave

Hi ***Let's built the successful project together*** https://www.freelancer.com/u/HugeWave.html This is my freelancer.com profile and please check my profile .. As you see , I have good experience in this Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(107 Commentaires)
8.9
mukes1986

Dear sir, we are interested for this project. I will assign 2 Dedicated developer and 1 Graphic designer and they will send you daily work report and 2 times video updates in a week. Check official portfolio: ht Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(208 Commentaires)
9.3
SRajpurohit

Hi there, We recently completed an app with secure video-voice call feature using TWILIO and also another app with one-to-one chat, group chat & location sharing features. I can demonstrate the apps on our server, K Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(195 Commentaires)
8.8
sphinxsolution

(From the Makers of Vivino, Seekmi & Dah Makan) Hello, I hope you are doing well, We are Sphinx solution, a Software Solutions and Services Company of 80+ in-house developers and designers specializing in Mobile Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(87 Commentaires)
8.5
xtreemsolution

Hello, Greetings from XtreemSolution ! We wish to express our genuine interest and expertise to be associated with you. We have checked your requirement and find that you are looking for a End-Point-to-End-Poi Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 45 jours
(127 Commentaires)
8.4
tarunmehan

SENIOR IPHONE/ANDROID APP DEVELOPER WITH 5+ YEARS EXPERIENCE: Hello, Thank you for posting this job! I will surely help you to develop native Messenger apps for both Android/iPhone platforms similar to your re Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(85 Commentaires)
7.8
ebizzsolution

Hello, We have read your post and studied the specifications provided. After carefully analyzing the requirements, we are fully confident, that we can develop iOS and Android apps for End-Point-to-End-Point Messenger Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 60 jours
(120 Commentaires)
8.0
technorizen

Hello, I m fulltime available for work , I have 6 years of experienced on mobile application ( Android +iphone/ ipad ) and App admimn with development web services where admin can manage the app from backend Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(166 Commentaires)
8.5
Angel521

Hi, I am an expert in chat app by native or hybrid. I have enough experiences in android and ios app for 10 years. I am sure I can complete your work perfectly in time as you want. Thank you.

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(176 Commentaires)
7.8
MobiStudioz

Hi there we had done similar Messaging Application , Please take a look- Wolf Wireframes [login to view URL] Looking forward to hear from you soon Thank yOU

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 90 jours
(38 Commentaires)
7.8
jinzhenzhu8691

My name is LiMing How are you? I read your description carefully and fully understood what you need. I'm the best, highly skilled and talented Mobile app developer who can give you great help. As a senior and professi Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(34 Commentaires)
7.4
tekzee

Hi, I have read your requirements for End-Point-to-End-Point Encrypted Call and Messaging App Kindly have a look at my profile We are good at making and customising mobile apps Android/iOS. Please come to the chat Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(94 Commentaires)
7.2
HalosysIndia

Hello, Greetings from Mobiloitte! Thanks for sharing the requirements. #Understanding --------------- As per requirements, we have understood that you are looking for experienced developers who can develop y Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(10 Commentaires)
7.1
dkarataev

Hi dgdfreelancer, I read the job description and I understand what you want. I am a skilled programmer with 7 years of extensive experience and I am eligible for this job. I am confident in my abilities to execute this Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 10 jours
(45 Commentaires)
7.5
buldier08

My name is Nelson. I am a senior mobile native developer with 7+ years history. Developed a lot of mobile apps such as fitness, online grocerry, education, dating, uber apps and so on. Some of my developed project Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(8 Commentaires)
6.3
sincosten

Hello, Hope you are doing well, We have check it out your project detail and we are confident for this. We are experienced for application development please check it your these links here Android Apps: https: Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(46 Commentaires)
6.4
zhangguimei

I am a software developer with mobile app and web development skills. If you want to work with me , i will provide good work great success to you. -My experience and Our Skills Chatting and Dating , Taxi and Plus

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(15 Commentaires)
6.4
AdhamSoft

You can check that link for discovering what I have This link is a system for advertising [login to view URL] You can check it well Check that link for what I have I can show more Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 20 jours
(42 Commentaires)
5.8
bluecoded

Dear friend, We read through the job details We very much look forward to the opportunity to work with you and to make this occasion a momentous one. Can we have a discussion now ? Sample web development w Plus

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(22 Commentaires)
5.8
hirewordpress

Hi, Greeting of the day.!! I have great passion with iphone and android application, live streaming,CSS, HTNL,Javascript, JQuery,WORDPRESS,NODE.JS,AWS Cloud Hosting. I have developed about 60+ apps live and covered Plus

%bids___i_sum_sub_35% %project_currencyDetails_sign_sub_36% USD en 30 jours
(12 Commentaires)
5.2