Wireless radiation could be harmful.
If you sleep with your phone, this app can turn your wireless on/off at scheduled time.
Plus, it keeps your phone quiet during your sleep time. And it helps your battery last longer!
You have the option to keep Wi-Fi on while the screen is on.
Tips: Wi-Fi is less harmful than cellular signal. A year of Wi-Fi radiation equals 20 minutes on a cell phone.
Tags: green sleep , sleep as radiation