Quite Sleep app for iPhone and iPad
Look for a quiet place to help sleep.
Buy a house, rent a house, first use Quite Sleep to test.
The microphone of the mobile phone can match the professional noise equipment, we have developed a more accurate algorithm to calculate the environmental decibel.
The main function:
-Measure the decibel and noise level in your area
- Query the decibel situation of the cell
- store records, play sounds