Encrypted Chat in XMPP Android Application

Dear sir Thank you for your description,I have checked your project and understood all your requirements So I can help you Relevant Skills and Experience I have already developed many app so that I have many top skill Please check my reviews and portfolios Proposed Milestones $83 USD - half $83 USD - all

I usually finish projects with ease on which other freelancers have already given up. I learn and understand new stuff very fast and finish the job with top quality and reliability. Relevant Skills and Experience I usually finish projects with ease on which other freelancers have already given up. I learn and understand new stuff very fast and finish the job with top quality and reliability. Proposed Milestones $83 USD - test $83 USD - test

A proposal has not yet been provided

Hello, I already worked with xmpp protocol on Android. Skills that I have which are relevant for this project: xmpp, android programming, android system programming, communication protocols, IoT, ... If you have any questions for me please do not hesitate to ask.

I can work on that. Relevant Skills and Experience I can develop apps on Android and have some knowledge about cryptography Proposed Milestones $82.5 USD - First task $82.5 USD - Second task

I'm a senior c++ developer with experience in android native develop (C++) , i can offer my services by 100 USD , contact me and tell me more about it ! Relevant Skills and Experience experience in NDK for c++ and Qt library which offer to you a multiple-platform to run the software ! Proposed Milestones $86 USD - first advance $86 USD - final product