- android.permission.MODIFY_AUDIO_SETTINGS
- android.permission.WRITE_EXTERNAL_STORAGE
- android.permission.READ_PHONE_STATE
- android.permission.READ_EXTERNAL_STORAGE
Nov 30, 2015
*Now supports 19200bps
*Output intent that can be called from another app to output data serially
*Signal inversion can now be done in software
*Better compatibility with early Droids