【實用工具app】Sound of Silence Free|最夯免費app-綠色工廠好玩App

Wanna listen to music while going to sleep at night but worried about draining your phone's battery or being disturbed in the night? Well then this is the app for you!

Simply input how long you intend to listen to your music for (in minutes) and Sound of Silence will bring your music to a gradual, relaxing end of your choice.

The function is simple so we made the app easy and extremely quick to use.