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!!!!!
51 pekerja bebas membida secara purata $3341 untuk pekerjaan ini
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