This app helps you chart your life's cycles based on mathematical principles. It allows you to track physical, emotional, and intellectual states for yourself and friends, and find optimal sleep and wake times.




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Whether you want more options like biorhythm cycles or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.




This app helps you chart your life's cycles based on mathematical principles. It allows you to track physical, emotional, and intellectual states for yourself and friends, and find optimal sleep and wake times.






Visualize your daily mental, physical, and emotional cycles based on your birthday. Track your best and worst days of the year and manage multiple profiles. An Apple Watch app provides quick access to your current percentages and icons.




This app provides a straightforward view of original biorhythm curves for multiple individuals. It focuses solely on displaying these curves without any extraneous information, offering a clean and easy-to-understand experience.