Treble Cat is a music game app available on Android that aims to help users improve their sight reading skills. Designed in collaboration with professional musicians and educators, this free app offers 80 levels that get progressively more challenging.

The game is centered around identifying notes in the treble clef, which is often a challenging task for beginners learning to read music. Treble Cat presents a fun and engaging way to tackle this hurdle. With each level, users are given a set of notes to identify within a given time limit. The game's interface is simple and easy to navigate, making it accessible for users of all ages.

Overall, Treble Cat is an excellent tool for those looking to improve their sight reading skills in a fun and interactive way. While it may not be the most comprehensive music education app out there, it's a great starting point for beginners who are just starting to learn how to read music.