# Biorhythm Tracker — Track your daily biorhythm

> Track your daily biorhythm (iPhone/iPad app by Masahiro Sakai.)

- Source: https://appshunter.io/ios/app/biorhythm-tracker/id6760403737 (this page in markdown: same URL + `.md`)
- Developer: [Masahiro Sakai](https://appshunter.io/developer/701045247)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 15.5 · 41 MB
- Languages: American English
- Released: 2026-03-18
- Data updated: 2026-09-06
- User reviews in markdown: https://appshunter.io/ios/app/biorhythm-tracker/id6760403737/reviews.md

## What is Biorhythm Tracker?

Biorhythm Tracker displays daily biorhythm cycles based on birth date.

The app shows the three commonly known biorhythm cycles in simple charts:

• Physical cycle (23 days)
• Emotional cycle (28 days)
• Intellectual cycle (33 days)

You can check daily changes in these cycles with clear and easy-to-read graphs.

Daily Records

The app also lets you record your daily feelings and view them alongside your biorhythm cycles.

Multiple Members

You can manage biorhythm charts for yourself, family members, or friends in one app.

Simple Summaries

The app provides simple summaries of your recorded data over time.

App-Linked Web Access

You can also access your data from a web browser by linking the app with the web interface.

Main Features

• Daily biorhythm charts  
• Physical, emotional, and intellectual cycles  
• Daily feeling records  
• Multiple member support  
• Simple data summaries  
• Web access through app linking  

Biorhythm Tracker is intended for personal and informational use only. It does not provide medical advice, diagnosis, or treatment.


## Version history (last 1 release)

### 1.0.0 — 2026-03-18

No release notes.

## Apps similar to Biorhythm Tracker

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [BioFlow](https://appshunter.io/ios/app/bioflow/id6759737622) | — | Free | Health & Fitness |
| [Biorhythm Calculator - Biosync](https://appshunter.io/ios/app/biorhythm-calculator-biosync/id6758400277) | 4.9 (8) | Free | Health & Fitness |
| [The Biorhythm](https://appshunter.io/ios/app/the-biorhythm/id689929460) | 4.1 (54) | Free | Health & Fitness |
| [BioPocket](https://appshunter.io/ios/app/biopocket/id454934974) | — | Free | Health & Fitness |
| [Niah: Private Period Tracker](https://appshunter.io/ios/app/niah-private-period-tracker/id6784382605) | 5.0 (1) | Free | Health & Fitness |
| [Biorhythmmm](https://appshunter.io/ios/app/biorhythmmm/id6737791240) | 4.3 (3) | Free | Health & Fitness |

## More apps by Masahiro Sakai

- [Let's BBQ Split](https://appshunter.io/ios/app/lets-bbq-split/id702195884)
- [上毛かるた＋α](https://appshunter.io/ios/app/id948311619)
- [Multi Biorhythm](https://appshunter.io/ios/app/multi-biorhythm/id1118657265)
- [かつしか郷土かるた札読み上げ](https://appshunter.io/ios/app/id1260340436)
- [花火に行こう](https://appshunter.io/ios/app/id1533494888)
- [上野三碑かるた　よみあげ](https://appshunter.io/ios/app/id1544646961)

All apps by Masahiro Sakai: https://appshunter.io/developer/701045247

## Related topics

[biorhythm tracker](https://appshunter.io/ios/topics/biorhythm-tracker) · [biorhythm daily](https://appshunter.io/ios/topics/biorhythm-daily) · [biorhythm calculator](https://appshunter.io/ios/topics/biorhythm-calculator) · [biorhythm alertness](https://appshunter.io/ios/topics/biorhythm-alertness)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-06.*