Biorhythm Guide – Support

Welcome to the official support page for the Biorhythm Guide app. This app helps you explore your personal rhythms and daily cycles using biorhythm theory — a system that maps natural patterns in physical, emotional, and intellectual energy.


How It Works

The app uses your birthdate to calculate biorhythm cycles using mathematical sine wave formulas. These cycles help provide insight into your daily rhythm and energy.

  • Physical (23 days): energy, strength, coordination  
  • Emotional (28 days): mood, empathy, sensitivity  
  • Intellectual (33 days): focus, learning, clarity  

The app also blends core cycles into composite insights like Passion, Wisdom, and Mastery.

What Are Biorhythm Cycles?

Biorhythm theory suggests that from birth, your body and mind follow natural repeating cycles. Each cycle moves through high, low, and critical phases.

Core Cycles

  • Physical: 23 days  
  • Emotional: 28 days  
  • Intellectual: 33 days  

Composite Cycles

  • Passion = Physical + Emotional
  • Wisdom = Emotional + Intellectual 
  • Mastery = Physical + Intellectual 

These are not medical indicators, but many use them as personal reflection tools.


Cycle Summary

The Cycle Summary section offers personalized guidance based on your daily cycle values.

  • A brief overall Summary
  • Specific advice for Work and Relationships
  • Based on Physical, Emotional, and Intellectual values  

How Are Summaries Generated?

The daily Cycle Summary is generated using a structured prompt passed to OpenAI’s language model (GPT). This produces a short, natural-language interpretation of your current biorhythm values.

These summaries are generated from a fixed template — the output is not adaptive, does not learn from your behavior, and is not stored per user.

To minimize cost and improve performance, summaries are cached on our server. This means if two users have the same biorhythm values, they will receive the same summary.

Here is the actual prompt used:

Given these biorhythm values, provide personalized guidance in this exact markdown format:

### Summary
[Write a brief overview of the current state and general outlook]

- **Work:** [Specific work-related advice based on the values]

- **Relationships:** [Relationship and social advice based on the values]

Values for reference:
Physical: {value}
Emotional: {value}
Intellectual: {value}

Keep each section concise but specific. Focus on practical, actionable advice.

The assistant is instructed to behave as a “biorhythm advisor”, offering practical suggestions. The content is not medical advice and should not be treated as such.


Frequently Asked Questions

  • Is this based on science? No. Biorhythms are a metaphysical concept, not scientific.
  • Is this medical advice? Absolutely not. This app does not diagnose or treat any condition.
  • Why do I enter my birthdate? It’s used to calculate your unique cycle values. Nothing is stored or shared.
  • Does the app use AI?   Yes. Summaries are generated using OpenAI’s GPT model, based on a fixed prompt and your biorhythm values. The output is cached and not personalized beyond your cycle values.

Contact Us

Need help or have questions?  

Email: support@khaos.studio

We usually reply within 48 hours.