Chronobiology

About Chronobiology

Chronobiology helps you plan your day around your own rhythms.

Your biorhythm is calculated from the exact instant you were born — date, time, and the time zone of your birthplace — not from a rounded date. The app turns that into something you can act on: when to push, when to ease off, and when to leave a difficult conversation for tomorrow.

WHAT'S INSIDE

Today — your daily overview. One score, the signals behind it, and a short check-in that takes a few seconds.

Biorhythm — physical, emotional, intellectual and intuitive cycles, day by day and month by month, with the critical days marked and explained.

Compatibility — put two people's cycles side by side and see which days suit a shared effort, a decision, or a conversation.

Breathing — guided sessions with a visual pacer, a library of techniques for energy, calm and focus, background sounds, and a history of everything you have practised.

Moon phases — an interactive 3D moon, the current phase, and guidance on rest, food and activity through the lunar month.

Sound optimisation — listening sessions of steady tones and ambient beds, grouped into collections for focus, calm, depth and rest. Choose headphones or speaker before you start, set the length, and the session runs itself to the end.

My journey — streaks, levels and small rewards for staying with it.

Available in English, Romanian, Russian and Polish. Depending on your plan you can keep up to six people on one account, each with their own profile and their own chart.

SUBSCRIPTIONS

Standard, Plus and Premium, monthly or yearly. Everything is bought inside the app through Google Play, and the price is shown before you confirm. Subscriptions renew automatically unless you cancel at least 24 hours before the end of the current period. You can see, manage or cancel a subscription at any time in the Google Play Store, under Payments and subscriptions.

IMPORTANT — HEALTH DISCLAIMER

Chronobiology is a general wellness and lifestyle app. It is not a medical device, it does not provide medical advice, and it does not diagnose, treat, cure or prevent any disease or condition. It does not connect to or rely on any medical hardware. Everything the app shows is general information for personal wellness only.

Always seek the advice of your doctor or another qualified health professional with any question you have about a medical condition, and before making any decision about your health, sleep, diet, exercise or medication. Never disregard professional medical advice, and never delay seeking it, because of something you have read in this app. Do not start, stop or change any treatment on the basis of this app.