Suffering from being unable to sleep, or suffering from low-quality sleep. Unwilling to go to work during the day and sleepy?
"Angel's voice" is a magical app that helps you sleep, allowing you to live in a good state.
Features:
* Shield interference, noise
* Soothe crying baby
* Relax and decompress, release work and life pressure
* Improve concentration and improve work and study efficiency
* Get a good night's sleep, improve insomnia and improve sleep quality
