Zibiphasic :Polyphasic Sleep Cycle -Huawei,Letsfit 1.5.3

Reviews

5 ★, on 2020-12-20
Helpful and very useful for beginers polyphasic sleep. So far is the best app of all the apps that play store offers.

1 ★, on 2021-02-03
Can't open the app, it crashes instantly

3 ★, on 2019-09-20
Takes some figuring out but it's pretty good to use. I wish it had a save feature though so I could experiment with other schedules without messing up my main one. Update: it doesn't always go off to wake me, doesn't track sleep correctly (duration etc), it woke me up 30min later than was set. I'd like it to adjust based on when I punch in to sleep, rather than manually having to adjust when I'm running late. Also I'd like to set multiple alarms after, because it's hard to wake up sometimes.

2 ★, on 2020-05-11
Confusing interface that's hard to navigate and understand. Especially on the 'clock' screen for each sleep cycle. I spent a good few minutes trying to figure out what the times in the summary at the bottom meant since there are no labels, and the colors are the same ones as on the clock, but they don't correspond at all. It does have some good info on the different types of sleep pattern though.

4 ★, on 2019-05-05
The app is good, but not the quality system nor some info. What u call a 100% quality sleep it's messed up, it's really bad. good concept tho. Edit: Actually, it's not about personal preference, it's comproved that at dawn you have more REM pressure, so you get more REM. At dusk you get more deep sleep, so sleeping after midnight will have a significantly impact on deep sleep quality and sleeping after mid-day impacts REM sleep. A core needs to be placed near dusk so you get enough DS.

5 ★, on 2019-03-03
Best polyphasic app ever..😄😃😁 I can't explain all the benefits you get, and the best part is that there are no premium privileges. This app shouldn't even be free!!! Download it while you still can.