HomeAppsHealth & FitnessCircadian: Your Natural RhythmApps like Circadian: Your Natural Rhythm Here are some great alternatives to Circadian: Your Natural Rhythm by Natural Cycles : Twilight Pro Unlock ā 4.8 Arcashift: Sleep & Balance ā 3.9 Biorhythms ā 3.7 Moody Month: Cycle Tracker ā 4.4 Calm Sleep Sounds & Tracker ā 4.2 Alarm Clock - Timer - Reminder ā 4.4 Hormona - Daily Hormone Health ā 4.4 Timeshifter Jet Lag ā 4.3 My Biorhythms ā 4.7 LifeCycles ā 4.0 28 Cycle, Period, Wellness ā 4.1 MeteoLife ā 4.0 Lively: Cycle, Period tracker ā 3.8 Femmistry: Hormonal Health App ā 3.5 Lunatio - Health and Wellness ā 3.8 MoonWorx lunar calendar ā 3.2