It says for 4+ but it needs a Apple Watch
Please fix but if not the app is great
REM Sleep Tracker appears mostly safe based on user ratings. AppsHunter Safety Score for REM Sleep Tracker is 80/100.
This assessment is based on 49 user ratings, with an App Store average of 4.2/5.
~ Based on 47 App Store ratings for REM Sleep Tracker.
REM Sleep Tracker appears to be a legitimate app. AppsHunter Legitimacy Score for REM Sleep Tracker is 80/100.
Based on 80 of 100 points across 7 verification signals from App Store and developer data.