2021-05-23 00:00:00 Grindy Alarm is a very special alarm clock that will wake you up and make sure you don't oversleep. If you're a heavy sleeper, this is the best alarm for you that allows you to get up easily. This free and simple app has no ads or other unnecessary stuff, therefore it takes very little storage space. Combined with it's classic modern material design, the alarm is very easy to use! You can set your own alarm sounds, for example you can use your own music and songs, nature sounds or other ringtones. Additionally you can also enable the extreme vibration feature that is also very loud.