BiorhythmΩ

BiorhythmΩ

Check it every morning.

498 ratings
225 reviews
$0.99

Details

  • Released
  • Updated
  • April 29, 2011
  • August 14, 2026

Features

BiorhythmΩ screenshot #1 for iPhone
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BiorhythmΩ screenshot #5 for iPhone
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BiorhythmΩ screenshot #7 for iPhone
BiorhythmΩ screenshot #8 for iPhone
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About

This app calculates and displays your daily physical, emotional, intellectual, and intuitive biorhythms based on your birthday. It helps you understand your potential for stamina, judgment, and emotion, advising caution during low or dangerous periods. Analyze trends, manage multiple users, and share your biorhythm data.

Daily biorhythm calculation
Physical, emotional, intellectual, intuitive rhythms
Graph and value display
Multi-user management
31-day analysis and prediction
Biorhythm sharing
Average biorhythm calculation
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What users say

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What's New in BiorhythmΩ

7.10

August 14, 2026

Regular inspection and maintenance

Charts

Top Paid

📈 172+15

Lifestyle

This app rose +15 positions in Lifestyle chart.

Last updated on August 29, 2026.

User reviews

Accuracy plus

Accurate app. I don’t check every morning, but do when I’m having a depleted day and figure out it’s normal. I love being able to combine family groups and checking the rhythm before a visit or event. Worth the investment.

I love it!!

I live with my long time girlfriend and her sister. The ability to AVERAGE all three of us is great !!! Used a lot of these program for many years - all the way back to versions in basic - and this is by far the easiest, fastest, in doing exactly what it's supposed to!

Perfect

Am so glad you guys make this app so easy to use 👌

Pro Version still shows ads

Pro Version still shows ads. Con.

The accuracy is incredible!

I’ve been a believer in biorhythm since the 70s and this app is so versatile and useful. I sometimes don’t use it for days and then notice I’m forgetful, clumsy, etc. and then after looking up the chart I see why it could be. The same goes for the days that I feel more in tune and positive, energetic, the rhythms are high.
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Developer apps

User experience

🐞

Reported Bugs

2 issues

App not working on iPad

Bug

Freezing or unresponsive on certain devices

Bug

Requested Features

4 requests

Add more customization options

Feature

Integrate with calendar/scheduling apps

Feature

Provide more detailed analysis and insights

Feature

Add support for multiple user profiles

Feature

FAQ

What does this app do?

This app calculates and displays your daily biorhythms, including physical, emotional, intellectual, and intuitive cycles. It uses your birthday to predict your potential for stamina, judgment, and emotion, offering insights into optimal times for activities and advising caution during low or dangerous periods.

How are biorhythms calculated?

Biorhythms are calculated using formal algorithms based on your birthday. The app tracks four cycles: physical (23 days), emotional (28 days), intellectual (33 days), and intuitive (38 days). Each rhythm is represented by a value from -100 to +100, indicating high, low, or dangerous stages.

Is this app free to use?

Yes, the application is free to use. There are no in-app purchases or advertisements mentioned in the provided description.

Can I track biorhythms for multiple people?

Yes, the app supports integrated management of multiple users' biorhythms. You can easily switch between users and view their individual biorhythm graphs and analyses.

What are 'Dangerous Days'?

Dangerous Days are identified as the moments when a biorhythm cycle transitions from a positive value to a negative value, or vice versa. The app highlights these transition points, suggesting that it may be advisable to avoid unreasonable activities during these times.