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!!!!!
32 pekerja bebas membida secara purata $1733 untuk pekerjaan ini
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.
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