Reverb lets you capture audio, keep a rolling history and save the parts you need.

Capture

Independent One-shot and Looping buffers
Disk-backed audio history that restores across app restarts
Configurable retention limits by time or size
Hardware-aware audio format, sample rate, source, route and channel options

Save and listen

Select a range on the waveform and export it as WAV
Listen while fine-tuning your selection
Play saved recordings directly in the Library
Trim into a new recording while preserving the original
Rename, move and delete saved recordings

Privacy
No ads, trackers or accounts. Reverb does not request network permission.

Battery use
Continuous microphone capture consumes power even though Reverb reduces work
when its capture screen is not visible. Battery use varies by device and
recording settings.