BiorhythmΩ

BiorhythmΩ

Check it every morning.

497 ratings
222 reviews
$0.99

Details

  • Released
  • Updated
  • April 29, 2011
  • June 27, 2026
BiorhythmΩ screenshot #1 for iPhone
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BiorhythmΩ screenshot #9 for iPhone
iphone
ipad
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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

7.00

June 27, 2026

Regular inspection and maintenance

User reviews

Perfect

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

Pro Version still shows ads

Pro Version still shows ads. Con.

Response from developer

Hello, you're probably still using the free version. If you've purchased the Pro version, please uninstall the free version. The Pro version is ad-free. I responded to your inquiry, but you wrote a review.

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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Update Fehler

Letzte update ist fehlerhaft. Zum Beispiel unten keine Icons mehr.

Response from developer

Hallo, Unsere Tests bestätigen, dass es auf allen Geräten einwandfrei funktioniert. Bitte senden Sie uns über die Anfragefunktion in der App eine detaillierte Fehlerbeschreibung inklusive Geräteinformationen.

기능건의

바이오리듬 위젯이나 다양한 바이오리듬(찾아보니 3개가 기본이고 확장된 것도 있더라고요)이 지원되면 좋겠어요. 그리고 앱 열자마자 바로 그래프를 볼 수 있었으면 좋겠어요. 들어가서 또 메뉴진입하는게 번거롭더라고요.

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.