Sponge: audiobook mp3 player

Sponge is an audiobook player app designed to let you import mp3 or other audio files from the cloud and play them effortlessly on your device.

Key features:

- Import any audio file from any cloud storage app (like Google Drive or Dropbox)

- Display the book cover of the audio file

- Choose the perfect speed to play your audiobook with our precise speed selector

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Please do not hesitate to give us any feedback you have! Email [email protected]