The audio is stored in the device memory. When the recording stops the audio is saved to a file on the device storage.

Depending on a number of factors, including what other apps are running, device memory, operating system version, the app can run out of memory and crash.

On the settings screen, there are a Recording Limit, which you can change in order to stabilize the app on your device.
Try lower settings if the app crashes during recording.

Please be patient, we are constantly working on optimizations, which will be released in the coming upgrades of the app.

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