Powerful alarm (Alarm clock)

Powerful alarm clock is perfect for those who "Want to surely wake up!".Powerful alarm strongly supports to wake you up with the following functions. Of course all are free.▪ Alarm will not stop unless you continuously shake your phone▪ Rings at maximum volume.▪ Wakes you up by vibrating the phoneIt will be a perfect app for the following people:"Wake me up with full efforts""I want easy to use wake up application""Settings should be minimum and could be used as soon as possible"Main Functions:- Multiple records of alarm- Specify the time and the day to ring alarm- Specify alarm sound- Specify snooze interval- Specify frequency to shake the phoneContact us for any queries or [email protected]