Supported Features
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VoiceOver
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Dark Interface
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Reduced Motion
Pharo Health: Personal AI
Predict your patterns with AI
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
What if you had a personal data scientist studying your body?
Every day, your Apple Watch or other wearable collects thousands of data points. Heart rate. HRV. Respiratory rate. Sleep cycles. But what does it all mean — for you?
Pharo is the first app that trains a custom AI model on YOUR data to find your patterns. Not population averages. Not generic thresholds. A model built from scratch, just for you.
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THE PROBLEM WITH HEALTH TRACKERS
Most apps compare you to everyone else. "Your heart rate is normal." "Your HRV is average." But you're not average — you're you.
Your respiratory rate started to climb, but your resting hear rate stayed stable? Generic apps won't blink. But for your body, that shift might precede something important. You just never knew.
Until now.
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HOW PHARO WORKS
1. Connect Your Data
Import your Apple Health history — months or years of vital signs you've already collected.
2. Label What Matters to You
Mark past or current dates of any recurring experience: "low energy days," "challenging weeks", "illness" — whatever you specifically care about.
3. Your Personal AI Goes to Work
When you tap calibrate, our AI runs hundreds of experiments on your data. It tests different models. Tunes parameters. Searches for the vital sign patterns that precede your labeled experiences.
This isn't a one-size-fits-all algorithm. It's a custom model trained exclusively on you using the latest AI and Machine Learning technology.
4. Daily Insights, Powered by Your Model
Your personalized model runs on your device, analyzing each day against your learned patterns. When it spots something familiar, you'll know.
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AI THAT WORKS FOR YOU
Most "AI" health apps apply the same model to everyone. Pharo builds a new model for every user.
Think of it like this: you hired a team of data scientists to study your body for weeks — then distill everything into a personal early warning system.
Hundreds of experiments. Multiple approaches. Fine-tuned to your data. All focused on one question: what predicts YOUR experiences?
The result? A model as unique as your fingerprint.
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PROCESSED, NEVER STORED
Your data is processed, never stored. When you calibrate, your data is encrypted, analyzed, and immediately deleted. Nothing is retained. No unnecessary databases. No profiles. Just computation, then gone.
After calibration, your personal model lives on YOUR device. Daily analysis happens locally. Your insights never leave your phone. You don't even need an internet connection for Pharo to watch over you.
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FEATURES
• Personal AI calibration — hundreds of experiments run on your data
• Custom model trained exclusively on your patterns
• Plain-English explanations of what your model found
• Daily assessments powered by your on-device model
• Import years of Apple Health history
• Label any experience — you define what matters. Labeling is easy!
• Look back at how your model would have performed with History
• Smart alerts when learned patterns emerge
• Works completely offline after calibration
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Pharo Pro — $9.99/month or $59.99/year
• Full AI calibration — your personal model, built from scratch
• Unlimited custom labels
• Daily predictions and smart alerts
• Unlimited recalibration every 5-10 new labels
Free tier includes baseline stats and history labeling.
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For personal wellness insights only. Pharo pharoml.com/terms.htmlis not a medical device and does not diagnose, treat, or prevent any condition. Always consult a healthcare provider for medical concerns.
Please refer to our Terms of Service here: https://pharoml.com/terms.html
Ratings & Reviews
bug fixes
The developer, Mindbuilder AI, LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Contact Info
- Diagnostics
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Mindbuilder AI, LLC
- Size
- 11.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Pharo Pro Monthly $9.99
- Pharo Pro Yearly $59.99
- Pharo Pro Monthly $9.99
- Pharo Pro Yearly $59.99
- Copyright
- © 2026 Mindbuilder AI, LLC