P2P Communication APP for IOS and Android - Server development

Closed Posted 5 years ago Paid on delivery
Closed Paid on delivery

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

SERVER AND APP DEVELOPER NEEDED.

The App should contain all features like in WhatsApp and Viber, espacially:

- chat, one to one and one to many (group chats)

- sending files over the chat (one to one and one to many)

- phone calls p2p over the internet (one to one)

- video calls p2p over the internet (one to one)

Login to the App is only with a PIN Code possible that has 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.

All Communication must encrypred on P2P way (VPN).

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 C Programming iPhone Mobile App Development Objective C

Project ID: #17890026

About the project

42 proposals Remote project Active 5 years ago

42 freelancers are bidding on average $3551 for this job

alexhong

Hello, how are you? I have read your project description and have great interested on your job. https://www.freelancer.com/u/alexhong.html This is my profile and as you can see, I'm senior iOS and Android app develo More

$2500 USD in 30 days
(104 Reviews)
8.4
SRajpurohit

Hi, Greetings! I read your job description carefully and I would like to inform you that We have already developed same type of application recently for our client. If you are interested, We can arrange a demo for More

$2500 USD in 20 days
(44 Reviews)
8.7
wuyong2020

I am mobile expert and have experienced a lot. This project is very interesting for me and perfect fit with my skills. Waiting for your response to work together. Best Regards

$2500 USD in 30 days
(74 Reviews)
7.8
Smart1902

Hi, I have 7+ years of experience in Mobile (iOS/Android) app development and Web development(PHP, .NET, JAVA). I have great experience in mobile & web app design & development. I have developed several design, co More

$2500 USD in 30 days
(112 Reviews)
7.8
yashtechsolution

Hello, I am a full stacking developer, I have worked many Application and live on application store, we will discuss about project feature and I will give you the best work of mine in estimate time duration.I'm very More

$2000 USD in 30 days
(118 Reviews)
8.0
xiqian88

Hello, Thanks for your post on my good experience. Web-Mobile Integrated system development is very good job for me. So I think I can do this in high quality. My releavant skill is: Android, C Programming, iPhone More

$2000 USD in 30 days
(50 Reviews)
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 More

$2500 USD in 11 days
(5 Reviews)
6.5
appmasteramlesh

Hello, I understood that you need to develop P2P Communication APP for IOS and Android.I have gone through the details of your project,I am capable to do this project. I am well versed in the given technologies P More

$1500 USD in 30 days
(12 Reviews)
5.7
luiswilliam

Hello, I read your project description posted. I am a P2P Communication APP for IOS and Android expert and have plenty of experience of it. However, I'd like to discuss more detail with you now. I am free to work n More

$2500 USD in 30 days
(12 Reviews)
5.3
unikinfoways1

Hello sir, First of all thanks for sharing a detail requirement of this project. Hope you are doing well... I have read your requirement and understood that you are looking an Expert developer to develop an End- More

$2888 USD in 40 days
(15 Reviews)
4.9
KGeorgy

Hello, I am pleasure with your job for P2P Communication APP for IOS and Android - Server development. Thank you for the job posting. It’s a pleasure to meet you. I’d really like to work with you on this one if poss More

$2500 USD in 30 days
(9 Reviews)
4.1
wittyfeed

hello sir we from wittyfeed team of experts which love to work 24hr ready to work for you anytime so far we done many startup and give our support to them we have 7 experience in this industry and run many cl More

$2100 USD in 8 days
(1 Review)
2.7
technowork019

Hello, I've read the description of your project and I've also quoted the price within your budget limit. I assure you that you will be done with great efficiency and 100% functionality. I've enough experience in Andro More

$1500 USD in 30 days
(0 Reviews)
0.0
Vitspl

Hello, We have gone through your requirement for P2P Communication APP for IOS and Android. We have gone through P2P connection workflow and we can develop this application as per your expectations. We have More

$2500 USD in 30 days
(0 Reviews)
0.0