SmartSong

SmartSong is a music & audio app by 스마트송 with 100,000+ downloads (about 263K estimated). +172 installs in the last 7 days. Rated 4.4 from 2.8K ratings. Released Dec 3, 2014. Install growth, rank history, SDKs and ad networks.

From the store listing: “Instruction: http://www.smartsong.co.kr SmartSong - SmartSong is the best music app. Smart Song is a portable music player that has never been seen before. It is a professional musician and vocalist who supports all kinds of effects such as playing, singing, recording, music sheet, and MR. New: ▶ Cast function - It…”