BiorhythmΩ is made and published by Jeonghwan Kim. AppBrain is an independent app data site and isn't affiliated with Jeonghwan Kim. The app name, icon, screenshots and description belong to Jeonghwan Kim and are shown as published on the App Store.
AppBrain's verdict
EstablishedLoved by users- Rating on App Store
- 4.74
- 498 ratings
- Last updated
- September 16, 2026
- Size
- 3.14 MB
Users love it: 4.7 stars from 498 ratings. Its best ranking is #23 in Top Paid, Lifestyle in France.
User feedback
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Store listing
By Jeonghwan Kim, from the App StoreDescription by Jeonghwan Kim Written by the developer, not by AppBrain. Click to read.
Stamina, judgment, emotion, etc.
If you are not feeling well about the following measures, how about checking your biorhythm?
If your biorhythm does not function appropriately, it is recommended to avoid unreasonable activities. Something might you don't want to happen.
Biorhythm can be referenced in all areas of your life such as learning, sports and sales.
◉ It will advise your future.
Suddenly, some of the celebrities faced traumas
The cases showed that their biorhythms weren't good. Was it a coincidence?
◉ What is biorhythm?
Biorhythm is the physiological cycle of a physical, emotional, and Intellectual. These three cycles are repeated in a uniform pattern based on your birthdays, and there is a difference in activity efficiency or ability depending on the combination of these patterns.
The four rhythm cycles and calculations are as follows.
d = number of days of living
Physical rhythm: sin (2π d / 23)
Emotional rhythm: sin (2π d / 28)
Intellectual rhythm: sin (2π d / 33)
Intuitive rhythm: sin (2π d / 38)
Each rhythm has a value from -100 to +100, and this value indicates the status.
Low stage: -100 to -1
High stage: +1 to +100
Dangerous Days: 0 (at the time of transition from + value to - value or from - value to + value)
◉ Explanation of Application function
[Biorhythm]
• Display the four rhythms of a user as values and graphs
• Change dates easily to view biorhythms on multiple dates
• Connect with analysis function
[User]
• Integrated management of multiple users' biorhythms
• Connect to the biorhythm graph screen
[Analysis]
• List biorhythms of 31 days
• Extracting dates for state classification
• Performance analysis by biorhythm
[Union]
• Calculate the average of two or more users' biorhythms
[Share]
• Send biorhythm using messages or email
[Information]
• Summary of usage
• Help
• Contact the developer
◉ It is not a simple graph.
• Accurate data using formal algorithms
• Sophisticated and easy-to-see graphs
• Send biorhythm using messages or email
• Biorhythm integration management of multiple people
• Additional features different from other biorhythm apps
• Easy to use at anywhere, at anytime
• Preview of future biorhythms
◉ Notification
• If you have any questions, please use the email function on the app.
Safety and technology
Found in the app by AppBrain- Price
- $0.99
- App size
- 3.14 MB
- Content rating
- Everyone
Technologies used by BiorhythmΩ
Releases
Updates seen on the App Store- Version
- 7.20
- Launched
- April 2011
No changelog data
Alternatives
Similar apps and more from Jeonghwan KimAlternatives to BiorhythmΩ
More from Jeonghwan Kim
Rankings
App Store top charts- Highest rank
- #23
- Chart
- Top Paid
- Lifestyle
- Country
- France
App Store Rankings for BiorhythmΩ
Top rankings
| Rank | Country | Category | List |
|---|---|---|---|
| 23 | France | Lifestyle | Top Paid |
| 35 | Germany | Lifestyle | Top Paid |
| 61 | Japan | Lifestyle | Top Paid |
| 44 | South Korea | Lifestyle | Top Paid |
| 48 | Switzerland | Lifestyle | Top Paid |
| 55 | Austria | Lifestyle | Top Paid |
| 67 | Belgium | Lifestyle | Top Paid |
| 69 | Poland | Lifestyle | Top Paid |
| 75 | Russia | Lifestyle | Top Paid |
| 78 | Mexico | Lifestyle | Top Paid |
Ranking history in France
About the app and developer
About BiorhythmΩ
BiorhythmΩ is a lifestyle app developed by Jeonghwan Kim.
User Ratings
BiorhythmΩ is rated 4.74 out of 5 stars. The rating is based on 500 ratings.
App Information
BiorhythmΩ costs $0.99. The app size is 3.14 MB. The latest version available is 7.20. The last update was on September 16, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since April 2011.
Developer information for Jeonghwan Kim
Address:
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