So whatever they have done to this version and one immediately previous completely broken the app.
I set my alarm, it consistently goes off 20 min late. When I adjust, the snooze is sometimes 5 min, sometimes 15 min. And when I look at it it shows the wrong time in comparison to my iPhone time.
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So I purchased this app because it was able to get my sister out of bed, so I knew it had to work. And its great. I love it. As for some people saying that you need leave the app open, I guess for me I always charge my phone overnight. And I locked my phone and the alarms go off in the morning. Havent tried actually double clicking and turning off the app. Totally would have given 5 stars except that it freezes sometime.
My husband had a different alarm clock app which drove him crazy because he couldnt turn it off ( difficult to access / figure out). This one is simple to turn on and off, when it actually responds. The alarm goes off and it sounds beautiful.
But when youre trying to silence it for other people, or sleeping kids, its annoying when it doesnt work. Thats really the only downside Ive encountered so far. But for my husband thats enough for him to find a different app.