sleep²

★★★★★ Now that the English version is finally out, I decided to subscribe. I really like the accurate results that I get with this using the Polar H10! It is actually very comfortable, and is a really cheap device which I can also use for activity tracking. It would be awesome if you could give us more insights into both our HRV, and the different stages. More details when pressing "sleep phases". Also, would be nice if you could switch the entire statistics tab to another day. Not just the latest day

★★★★★ For those really concern about their sleep show details accurate sleep stages when camper to psg and dream two band who can actually record brain wave and personal sleep coach unlike others one fits all Great app bit expensive, and you will have to connect to heart rate monitor you can use polar H10 chest wrap or p90 tracker app is available in only German yet English version will be available by spring 2024. Must try once sleep contributes to all you lifestyle and health don't Ignore it!

★★☆☆☆ The app is terrible. Never seen worse UX. It's the first sleep app that does not auto-detect sleep, and you will need a week to understand how to even make it track anything. And that is after paying 20 EUR a month for no obvious reason. Just bad. I god scammed.

★★☆☆☆ 1) You'll need to buy a Polar sensor for 65 euros before you can even use the free option. 2) This app has 5k downlands but no reviews - why is that? U/inst...

★★☆☆☆ Who creates an app without English as an option for the UI in 2023? You got an awesome advertisement on YouTube, and you're missing out on potential subscriptions.