बस बीप या हर घंटे या हर आधे घंटे के कंपन

Simply beep or vibrate every hour or every half hour. Like the electronic watch.

Also you can set the nightly beak for no signal in the sleeping time.

Herewith, you can hear and feel the time.

I use it in the office to get up from the chair and make exercising.

Features:

* hourly beep or beep every half hour (on/off)

* vibrate (on/off)

* show or disable a notification icon (on/off)

* quiet time setting, configurable

* automaticly start by reboot, if the app was running yet