This is the source code for Android University Foundation Course
Candidates will be creating a record audio app using the mobile microphone, the application will save the audio file in the device storage, candidates will also learn to sign their app into a sign apk file and learn to open a publisher account to upload and publish the app in Google Play.
This application has 2 buttons that changes functionality using a Flag, this allows users to use the same button to achieve multiple tasks, at the same time the buttons activate and deactivate using visible and invisible respectiviely, allowing users to work with one button at a time. This app will also expose candidates in using MediaRecorder and MediaPlayer including the required permissions to save data to the device.