Android Phone Modification

I want the following modification done to an existing Android Phone call Mobile Application:

1. I want the app to be running in background

2. Ability to send text messages to multiple customers(sms already working per individual)

3 Check for compatibility issues

4. echo cancellation should be fixed.-- developer said he has it there but obviously it is not working right

Fähigkeiten: Android, Mobile App Entwicklung, Drahtlos

Mehr darüber android phone modification, phone modification, mobile application issues, developer android phone, android running app, android 4.4, android-15, android 15, phone call, android background app, multiple application android, android multiple application, android app sms, fixed phone app, android app send sms, modification android, android background, background android, mobile fixed, android app background, phone background, mobile phone fixed, send text phone, sms android app, background app android

Über den Arbeitgeber:
( 65 Bewertungen ) columbia, United States

Projekt-ID: #1492825