Sound Sky — Keep Calm, Drum On
HIGHKEY Games
Keep Calm and Duck
IDE Interactive
Keep Calm Poster Maker
Home workout apps
Drum Pad Machine - 节拍制作神器
Easybrain
Calm - Sleep, Meditate, Relax
Calm.com, Inc.
Real Drum: 演奏电鼓组
Kolb Apps
Beat Maker Pro - Drum Pad
MWM - Music and creative apps for Android
Groovepad - 音乐和节拍创作工具
钢琴的孩子 - 音乐和歌曲
Orange Studios Games