Android app with issues in android compatibility & live talking (Agora.io service) & Live Timer on Android less than 10 and on my country

Android app with issues in android compatibility & live talking & Live Timer on Android less than 10 and on my country Please apply, if you able to solve android app issues and have a very good experience on it and [login to view URL] services is familiar to you. Apps building on google firebase. User App: - Source code is available for user & Admin apps and live talking feature Implemented. - Live talking working from [login to view URL] service. - App not opening or working on Android less than 10 and starting from 5 with very good way or sustainable. - Timer on main page related to the next live talking, once be zero to enter live on lower android (less than 10) , app crashing. - Broadcaster voice not audible to other in live by using android less than 10 and while check coding founded broadcaster haven’t permission to talk and if we removed the recording option, working normally, So need to solve it by making it work and recording also. - Once live ended (either live talking time ended or end manual from user side) app crashing and also without uploading the recorded live. - Recording the live, sometimes happens and other not. - Customer’s images changed automatically to others on the main chat room or private. - Sometimes app return to register page while using it although customers login. - Live talking room have an option to invite others to be live if user is broadcaster, need to add search bar to make it easy. - App sometimes becomes super slow and hanging mobile. - Need to make app faster than current and no effect on mobiles battery usage or mobile performance. - App and all services (google services and others), must work on all devices with very good way. - Need to active schedule for broadcasters automatically once approve any request either from admin app or admin dashboard, reflect on user admin on the schedule page and appears topic name and broadcaster name. - All on these issues must be solved to all users located to Egypt, as have first priority and others. Admin App: - Need to add search bar while inviting user to be live. - App enter automatically to (Enter talk) without clicking on it. All Apps will be tested on more than device once solved from your side. Money will release totally by completing the project Timeline is 3 days (not working day) Please apply, if you able to solve it and [login to view URL] services is familiar to you. Source code and (username & password) will send to the chosen developer. Must have at least one year as technical support with high respond way for the whole project ( user & admin apps and admin dashboard).