Great idea, needs more work

I really wanted to like this app. I purchased the upgrade and used it faithfully, but it didnt work for me.

First - it doesnt back up to iCloud or another system. Yes, all of apple health has that issue, but other apps like withings and daily burn dont.

Secondly, and more importantly, I found it didnt accurately represent my sleeping activity. The difference between a sleepless night and a great night doesnt show in the app. Im not sure if its the lack of sensitivity or a tweak of the algorithm thats needed - but it fundamentally fails for me.

Third and finally - as other people point out, theres a great opportunity to combine in the heart rate data to get more accurate results, and that doesnt seem to be included at all.

So - sadly, Im going back to my previous sleep tracker. It uses my iPhone and is a pain - but it works.

uuzinger about Sleep++