Nights Keeper block all calls except for contacts made on the “white list” . You can filter by contacts or groups.
If you no longer wish to be bothered with calls or SMS during important meetings or while you sleep , this app is for you .
SMS can be sent automatically to the blocked contacts , if only to say for example that all is well and that you remember it later.
You can choose the night bell , the ringer volume and its progressive rate of increase or not .
The application can help save battery power by switching off automatically , according to your profile, automatic synchronization, the mobile network , WiFi, Bluetooth.
For More Info Google Play
Supported Android
{2.2 and UP}
Supported Android Version:-
Froyo (2.2–2.2.3)- Gingerbread (2.3–2.3.7)- Honeycomb (3.0–3.2.6)- Ice Cream Sandwich (4.0–4.0.4)- Jelly Bean(4.1–4.3.1)- KitKat (4.4–4.4.4)- Lollipop (5.0–5.0.2) or UP