StarTone is a versatile music player available on the iPhone platform. It allows users to play songs from their "Music" library and audio files saved on their device, supporting common formats like mp3 and lossless Flac. In addition, it offers MIDI playback functionality and the ability to customize sound banks.

One of the standout features of StarTone is its intuitive rating system, enabling users to rate music with stars and "love" statuses with a simple touch. The app also provides a convenient Today Extension and Watch app for quick music ratings on the Widget Screen and Apple Watch, respectively. StarTone has recently introduced several user-friendly features to enhance the music listening experience, making it a must-try for music enthusiasts.