★★★★★Iolo and Peibynv3.2.05 Sept 2026
Great potential, but serious flaws, for example, this app miscalculates certain results.
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★★★★★Steven Weberv3.1.315 Jun 2026
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CompareOpen in Google PlayGreat potential, but serious flaws, for example, this app miscalculates certain results.
I had chronic insomnia for a year. Spent nearly £3000 on alternative treatments and tried all kind of options but nothing worked. I followed the Sleep Restriction Therapy on Sleepful for two weeks and my sleep was back to normal. However, I found I needed to follow the therapy requirements TO THE LETTER, otherwise it wouldnt worked. Another year later and sleep is generally much improved, provided that I follow the therapy correctly. Giving the app 4 starts because there are annoying bugs.
1 people found this helpful
The advice is okay - nothing new though - but you're completely on your own, even when the sleep restriction 'treatment' starts. No opportunity to ask for advice, questions etc, it's all done by algorithms, no humans involved. My doctor advised me to give it up and put me back on sleeping tablets!
it is a good app and I was recommended it by my neurologist. however, for the treatment pages, a text to speech option would be great as this would allow me to be able to read it and hear someone saying it. this helps the information go into my head better than just reading i find. otherwise a good app.
1 people found this helpful
I had such hopes for this app but for some reason recording your sleep is hit and miss (at best). One night it'll record accurately the values you input and the next it'll make up random times and say you got -156 minutes of sleep. And when you try to edit the entry, it won't save your values the way you want. It'll keep reverting to the ridiculous digits it made up.
1 people found this helpful
All I can do on the app is record my sleep details - which I've done in a spreadsheet. After 10 weeks : the sleep alarm feature doesn't work - alarm is set, but dashboard says not, the app doesn't update my sleep allocation time - constantly 5 hours despite an 85% efficiency. I've tried to contact support through the app twice, but no response.
1 people found this helpful
rubbish. doesn't help with my insomnia at all.
1 people found this helpful
App doesn't work on Samsung note 10 it won't open even after granting permission manually even after granting unrestricted on battery optimiser
1 people found this helpful
Developer reply
Hi Ali, Sorry for the inconvenience! A recent update had caused the app to crash on launch for some phones. We've just released an update which should fix it if you could try updating to the latest version.
Good
1 people found this helpful
Sleep diary broken for me. I put in the details of my sleep and when I go back in it's got crazy values. For instance I've gone to bed at 11 pm and it has that I went to bed at 9:30 am.
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