Rocks allows users to import and organize files from their Apple Library. It supports MP3, AAC, WAV, and AIFF formats. Background playback is available with headphone control. The functions offline as a .
Control media playback via Bluetooth from a smartphone. Manage MP3 files on a USB drive. Select AM/FM radio stations or use automatic scan. Store up to 11 custom radio stations. Adjust tuner settings and control playback functions remotely.
The app generates test tones including sine, square, triangle, sawtooth waves, and noise. Users can combine up to four independent sources with phase switching for each channel.