Reverb

Reverb is an open-source Android application for continuously capturing audio. It is listed in MirrorNest’s Video & Media Players category, while its recorder-oriented design serves people who want an audio buffer available without relying on a conventional start-and-stop workflow. The application keeps its recording buffer on disk, allowing the buffer to remain available through an app restart rather than only in temporary memory.

Reverb can export recordings as WAV files by streaming the recorded data instead of loading the entire recording into memory. Its built-in tools support playing saved recordings, renaming them, deleting them, and moving them. Users can set how long audio is retained and how much storage the recorder is allowed to use.

Audio format, sample rate, recording source, audio route, and channel settings can be selected within the options supported by the device’s hardware. Reverb has no ads, trackers, accounts, or network access. Continuous microphone capture uses battery power, although the application reduces its work when the capture screen is not visible, and the effect of that behavior varies by device.

For Android users, these controls make Reverb suitable for ongoing audio capture where recordings need to be managed after they are saved. Its open-source license and Android target describe how the software is provided within its platform and category. MirrorNest mirrors the official Reverb build directly on its own storage and scans it for malware before publishing.