Choir is a free Android app developed by ale aplicativos in the Lifestyle category. It is a fun and interactive app that allows you to create musical sounds by simply opening your mouth. With different mouth sizes, you can create different tones and experiment with your creativity.

This app is perfect for those who want to ignite their passion for music and explore virtual instruments. With the ability to play keyboard, guitar, and piano all in one place, you can amaze your friends with your musical skills. The app also allows you to explore different notes and chords to create your own song. With Choir, you can create your own unique musical tone and have fun while doing it.