QSO Again

QSO Again is an Android app for recording and playing back amateur radio QSOs (radio conversations).

Features:

- Record audio with microphone

- Playback recordings

- Manage recording files

- Background recording with notification

- Audioloop: Infinite audio recording in RAM (no intermediate storage on disk, size depends on available RAM)

- Quick rewind: Jump back a few seconds via button or progress bar to listen to important passages again