HomeAppsLifestyleBiorhythms and Critical DaysApps like Biorhythms and Critical Days Here are some great alternatives to Biorhythms and Critical Days by Sensortronic Team : Personal Biorhythms Calculator ★4.7 noSpy Biorhythm ★4.6 Biorhythm Calculator ★4.7 My Biorhythms ★4.7 Biorhythm Calculator ★4.4 LifeCycles ★4.0 Biorhythm Calculator ★3.9 Biorhythms ★3.8 Nine Sweet Months ★4.6 Period tracker & calculator ★4.7 Age Calculator - Date of Birth ★4.6 Age Calculator: Horoscope ★4.0 Bio Rhythm ★3.7 Bio Rhythm ★3.8 Age Calculator・Life Expectancy ★4.2 Period tracker Cycle calendar ★4.8