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

ยกเลิก โพสต์แล้ว 5 ปีที่ผ่านมา ชำระเงินเมื่อจัดส่ง
ยกเลิก ชำระเงินเมื่อจัดส่ง

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!!!!!

Android iPhone Mobile App Development PHP การพัฒนาซอฟต์แวร์

หมายเลขโปรเจค: #17840893

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freelancer 29 คน กำลังเสนอราคาในงานนี้ โดยมีราคาเฉลี่ยอยู่ที่ $1783

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 เพิ่มเติม

$1250 USD ใน 20 วัน
(113 รีวิว)
9.0
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.

$1250 USD ใน 20 วัน
(210 รีวิว)
7.9
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 เพิ่มเติม

$1250 USD ใน 10 วัน
(48 รีวิว)
7.6
softcoats

Over the last 5 years I am a professional software developer of experience in general software development.I have experience in Html5, Css3, Bootstrap, Javascript, jQuery, AngularJs, ReactJs, php, Laravel, Wordpress. I เพิ่มเติม

$1388 USD ใน 20 วัน
(39 รีวิว)
6.2
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 เพิ่มเติม

$1250 USD ใน 20 วัน
(14 รีวิว)
6.4
sodiqa32

I am a qualified full stack web developer for about 6 years already. I have a deep knowledge and practice of backend and frontend development. During my professional career, I have performed over 40 projects of varying เพิ่มเติม

$750 USD ใน 2 วัน
(24 รีวิว)
5.2
unikinfoways1

Hello sir, Hope you are doing well.. I have read your requirement and understood that you are looking for an Expert developer to develop a P2P End-Point-to-End-Point Encrypted Call and Messaging Application simi เพิ่มเติม

$1366 USD ใน 25 วัน
(18 รีวิว)
5.2
oijyhugt

Hello! I'm a software developer, engineer (Diploma of Specialist in Computer Science area) with big experience of design, development, testing, administration and maintenance of the software (desktop, client/server เพิ่มเติม

$750 USD ใน 20 วัน
(0 รีวิว)
0.0