DEVELOP / IMPLEMENT FEATURES within Android Messaging Application

ESPECIALLY FOR C++ & ANDROID STUDIO DEVELOPERS! DEVELOP / IMPLEMENT ADDITIONAL FEATURES Your projects will be implementing ADDITIONAL FEATURES within the application. These features need to be implemented, which can be API's -or- GITHUB Codes that need to be customized to work properly within the application, and all external connections and external names need to be removed. No connections to third parties that are connected with API's -or- GITHUB Codes should be within the code, it should only work 100% within the application. The application is a "Secure Android Messaging Application" The features that need to be ADDED as ADDITIONAL FEATURE within the application: 1. SECURE FILE TRANSFERS 2. SECURE VOICE MESSAGES 3. OPTIMIZE REGISTRATION & LOGIN 4. BACKGROUND RUNNING SCRIPT You will receive a highly detailed planning of each BUG within the application divided under overall bugs. And most of the works has to be done in C++, C#, Java, etc. DEADLINE IS TWO WEEKS ! DEADLINE IS HIGHLY IMPORTANT ! Two projects next to each other - you will develop / implement and test ADDITIONAL FEATURES! We have our own team of junior developers that will combine the two projects into one, together with the developments already made of the application. You will receive the latest version of this application, to make sure you all work on the same and you understand each other. We have two projects running next to each other to save time, with two weeks deadline, your time and effort is required fully. And many more to follow, that is the reason why we need the deadline in two weeks. With FEATURES 100% WORKING, TESTED, TESTED IN SIMULATOR + TESTED ON DEVICES. Budget = 1000$ Read everything very clearly, and give us a serious project offer, when you did not read it fully, job discussion is instantly finished. We are on a tight deadline, and max. budget is 800$ - 1000$. You will receive detailed additional features planning.