Several features set this app apart from others in the category. This application was written with security in mind. As such, it requires just a few permissions to read user's contacts, calendar and to send and receive SMS. Most other apps require network permissions, and some need access to SD storage, which allows them to transfer any of the personal data from the phone unnoticed. This app can't do that, so you can rest assured that your personal data is safe.

This app offers a lot more than Do Not Disturb Mode on the iPhone or Samsung’s Blocking Mode:

* It can keep the phone silent during meetings or calendar appointments, and for the night* It can keep the phone silent & vibrate all day and go completely silent for the night* It mutes phone calls and all audible notifications during quiet time, except alarms* Instant mute timer can be started with just 1 click* Night time schedule can be programmed separately for each day of the week* Calendar selection is configurable, and only Busy events are silenced* SMS and call exceptions are supported while the phone is silenced* You can allow separate whitelist groups of contacts to ring at night and/or during the day* Enable Emergency mode to let repeated calls from the same number ring* Use No Exceptions mode to block calls from allowed contacts for the duration of an important meeting* Use Respond via SMS to let the caller know to call back again if it's urgent* Optionally disable Bluetooth handsfree during quiet time* Cancel silent mode when you wake up early or the meeting ends early

This free version of Do Not Disturb app includes no ads. If you like this app, you can support it by buying the premium version. Otherwise the following premium features will expire after 2 weeks:

* Whitelist support* SMS auto-response* Calendar selection* Early cancel support

Certain Samsung phones have issues with vibrate mode. If your phone doesn't vibrate when you enable vibration in this Do Not Disturb app, change vibration settings in your phone's system settings/sounds menu.

Recent reviews:

AndroidCentral - http://www.androidcentral.com/apps-week-sorcery-crazy-taxi-imsa-and-moreAndroidPit - http://www.androidpit.com/do-not-disturb-blocking-mode

Note that if you have a task killer/booster type of app installed on your device, add this Do Not Disturb app to the list of exceptions. Also, please make sure you don't have other apps that manipulate the speaker running at the same time.

Tags: dnd, silent mode timer, quiet please, calendar mute, auto unmute, silence calls sms, quick timer, silence scheduler