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biorhythm cycles

biorhythm cycles

by Petro Riznyk

220 ratings
22 reviews
🌟 Lifestyle
💪 Health & Fitness
Free
In-App Purchases

Details

  • Released
  • Updated
  • May 23, 2014
  • July 7, 2026

Features

Developer

Petro Riznyk
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🧾$1.99
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About

Calculate and track your daily physical, emotional, and intellectual cycles. Understand how these periodic changes affect your energy, mood, and creativity. Compare your feelings to your biorhythm values and discover potential daily patterns.

✓Calculate physical, emotional, and intellectual biorhythms
✓Compare daily biorhythm values to personal feelings
✓Utilize classical and improved biorhythm models
✓View generalized biorhythm graph
✓Track cycles from birth date
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What's New in biorhythm cycles

2.1.0

July 7, 2026

Biorhythm Cycles is back with a big refresh: • New welcome screen — enter your date of birth right when you first open the app • Redesigned, modern Settings with an easy calendar picker for your birthday • New privacy & tracking choices — you control how ads work • Rebuilt for the latest iOS, with performance and stability improvements Thank you for using the app!

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User reviews

Most RecentHighest RatedLowest Rated

Very exact

Tremendously precise...differs a lot from the classical...it makes you wonder why!!
AJ DiezAJ Diez

Rec

Love this app for several years
HLCC HomeownerHLCC Homeowner

No Coherence

I have Biorhythm on both my iPhone and iPad. Same birthday on each but biorhythms are as different as night and day. Seems as there is no science behind this app!!!
1895*18971895*1897

Disappointing

I downloaded the free version but am very disappointed and will not pay to upgrade.
I tried to edit the date but all the other options were greyed out so I couldn’t have a date of birth other than today’s date eg 3rd March 2023
BlafforbyBlafforby

Not a good start!

I downloaded as it looked an interesting app and was asked to put in DOB. Unfortunately, every time I put it in it defaulted to todays date. After several tried, I gave up.
Happy Days 2013Happy Days 2013
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FAQ

What does this app do?

This app helps you calculate and track your personal biorhythms, which are periodic changes in your emotional, physical, and intellectual condition. By knowing your biorhythms, you can gain insight into your energy levels, mood, and creative abilities on any given day.

What are the key features of this app?

Key features include the ability to calculate physical, emotional, and intellectual biorhythms using both classical and improved models. You can compare your daily feelings to your calculated biorhythm values and view a generalized graph of all three cycles.

Is this app free to use?

The app is free to download and use, offering basic functionality for calculating and tracking your biorhythms. There are in-app purchases available, which may unlock additional features or models.

What information do I need to use this app?

To use the app, you will need to provide your date of birth. This information is used to calculate the start of your physical, emotional, and intellectual cycles, which then continue throughout your life.

How can I use this app in my daily life?

You can use this app to understand why you might be feeling a certain way on a particular day. For example, if your physical biorhythm is low, you might experience less energy. If your emotional biorhythm is high, you might feel more optimistic.