Gismart is a music app developer that have produced various music entertainment products so anyone can play piano, guitar, or drums right from their mobile device without any musical skills. Their apps were downloaded over 300 million times and monthly active audience exceeds 20 million. Official company website: https://gismart.com/
Beat Maker Star is a rhythm game that lets you play and be in-sync with beats on the go. Its music library has a huge variety of music tracks in various musical genres from dubstep and hip-hop. Enjoy a straightforward and outstandingly-made rhythm game that everyone can enjoy.