Height Predictor AI – TallPath
Child & Teen Growth Calculator
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
See where your height is headed — and make every growth year count.
HOW IT WORKS
1) Take the 2-minute quiz — age, height, parents' heights, sleep, food.
2) Get your predicted adult height range — the Khamis-Roche method, shown honestly as a range.
3) Start the daily plan for the rest — posture, sleep and nutrition habits, one checklist a day.
TallPath predicts your adult height range from the factors that actually matter: your current height, your age, your parents' heights, and how you sleep, eat, and move. The prediction uses the Khamis-Roche method, a peer-reviewed pediatric formula — shown honestly as a range, because genetics set the range and habits decide where you land.
YOUR PREDICTION — Current height vs. predicted adult range, updated monthly as you log progress.
YOUR DAILY PLAN — A personalized checklist of posture, sleep, and nutrition habits built from your quiz answers. Streaks, a calendar view, and tasks you can complete any time before midnight.
TRAIN — A growing library of posture and mobility exercises with guided timers, browsable and repeatable from day one.
AI COACH — Ask anything about posture, sleep, nutrition, or your prediction. Your coach knows your plan and answers 24/7.
PROGRESS — Log your height, watch the chart move, and get a monthly report comparing prediction to reality.
TallPath Premium is available as a weekly or yearly subscription or a one-time lifetime purchase. Subscriptions renew automatically until cancelled at least 24 hours before the end of the period; manage or cancel anytime in your App Store account settings. Restore previous purchases from the paywall.
TallPath is not a medical device and does not provide medical advice. Predictions are statistical estimates, not guarantees. Consult a doctor about any concerns regarding growth or development.
Privacy: https://tallpath.app/privacy · Terms: standard Apple EULA
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
You can now log your height straight from Today. Plus small improvements and fixes.
The developer, Redoubt Aps, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Redoubt Aps
- Size
- 58.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
English and 14 more
- English, Arabic, Dutch, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Turkish, Vietnamese
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- TallPath Lifetime $49.99
- Premium Weekly $4.99
- Premium Yearly $29.99
- Copyright
- © 2026 Redoubt Aps