Biorhythms and Critical Days

About Biorhythms and Critical Days

Calculate your biorhythms and critical days, and check your birth date compatibility with anyone! Biorhythms is a personal biorhythm calculator and chart covering 8 cycles: physical, emotional, intellectual, intuition, fortune, aesthetic, awareness and spiritual, plus an overall daily rating.

Create up to 10 user profiles, each with its own color theme and daily reminder. The clean, easy to use interface makes your daily biorhythm check quick and effortless. No account and no sign up: your personal data stays on your device.

Features ⭐ Elegant, easy to use interface; ⭐ 8 biorhythm cycles plus an overall daily rating; ⭐ Calculates biorhythms from 2 weeks in the past to 2 months ahead; ⭐ Shows each cycle's daily value for the selected period; ⭐ Shows each cycle's daily trend (rising / declining); ⭐ Daily highlights: a short description and advice for each day; ⭐ Birth date compatibility for any two people; ⭐ Calculates critical days; ⭐ Short, useful advice for each critical day; ⭐ 18 color themes to choose from; ⭐ Personalized color theme for every user profile; ⭐ Personalized daily reminder for every user profile; ⭐ Up to 10 user profiles; ⭐ Available in 8 languages.

Biorhythm theory Biorhythm theory states that our lives move in predictable undulations, driven by cycles that start at birth and run at a fixed pace. The three classic cycles are: ✓ Physical, 23 days; ✓ Emotional, 28 days; ✓ Intellectual, 33 days. Beyond the classic three, the app also charts five extended cycles: intuition (38 days), fortune (21 days), aesthetic (43 days), awareness (48 days) and spiritual (53 days).

Critical days A critical day comes when a cycle crosses the zero line, switching from its high phase to its low phase or back. Such days have been described as days of flux and instability. They are not days when an accident will happen, but days when you may be more accident prone. Simply knowing it is a critical day helps you stay on guard and plan around it.

❗ Privacy notes ✓ Your personal data (e.g. name and date of birth) is stored locally within your instance of the Biorhythms app only; ✓ If you uninstall the app, your personal data is deleted completely from your device; ✓ We do NOT store your personal data on our premises.

• ↗Biorhythm calculator and chart: cycles, critical days, birth date compatibility