2025-02-20 00:00:00 ANYTIME AK-02 app is a companion app for Kawai "ANYTIME AK-02" silent piano. Connect to the AK-02 Sound Box via Bluetooth and operate wirelessly. With simple operation of app, you can adjust tone, reverb and other sound preferences, metronome tempo, rhythm and so on. Performance data recorded on the AK-02 Sound Box can be saved to an Android device and sent to other users via e-mail, or new performance data can be received and played back on your own AK-02 Sound Box. File sharing allows performance data to be shared with other applications.