Music & Audio · Open source
QSO Again
Thomas Osterried, DL9SAU
Record and playback amateur radio QSOs with Audioloop and quick rewind.
Download
Opens the official F-Droid page
About 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
How to install QSO Again
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open QSO Again from your app drawer.

