Use Sleep Calculator to find the best time to go to bed or wake up based on 90-minute sleep cycles. Calculate REM sleep, ideal sleep time, and wake up refreshed.
Cost / License
- Free
- Proprietary
Platforms
- Online
Plees Tracker Alternatives
Plees Tracker is described as 'Simple, open source, sleep time tracker for your Android phone' and is an app in the sport & health category. There are more than 10 alternatives to Plees Tracker for a variety of platforms, including iPhone, Android, iPad, Web-based and Android Tablet apps. The best Plees Tracker alternative is Sleep as Android, which is free. Other great apps like Plees Tracker are Sleep Cycle Alarm Clock, ShutEye, Pokémon Sleep and Sleep Calculator.