Features:
• Variable playback speed (from 0.5x to 3.5x)
• Support for chapters in m4b and mp3 files
• Dual pane landscape mode
• Light theme automatic theme switch based on time of day
• Bookmarks
• Customizable seek buttons both in app and in notification
• Equalizer
• Delayed pause useful for listening before sleep
• Playback control via remote buttons

This software uses libraries from the FFmpeg project under the LGPLv2.1.
Source code for the native component is available at https://github.com/mdmt1/sabp_native