Tallwise: Height Predictor
How tall will you be?
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Predict your adult height from real growth science, then track it as you grow.
How tall will you be? Tallwise gives you a real answer from growth science, not a guess.
WHAT IT DOES
• Predicts your adult height from your age, height, weight, your parents' heights and your stage of growth, using the Khamis-Roche method and CDC growth charts
• Shows a range with an honest error band, and updates the prediction every time you log a new height
• Places you on the growth chart: see your percentile and your projected path to adulthood
• Growth Score from sleep, protein, movement and a daily 10-minute posture and mobility routine
• Works for teenagers, and for parents logging a child
TALLWISE PLUS
Plus unlocks your exact predicted number, monthly re-predictions, the Growth Score and the daily routine, and the share card. Monthly, yearly or lifetime, cancel any time. Prices are shown in the app and may vary by country.
PRIVATE BY DESIGN
No account. No ads. No tracking. Everything stays on your phone.
Tallwise is not medical advice. Predictions are statistical estimates with a stated error range; talk to a doctor about growth concerns.
Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy policy: https://alagicamir.github.io/korklar-legal/tallwise/privacy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New: monthly and lifetime plans, plus Korean, Japanese, Portuguese and Arabic.
The developer, Amir Alagic, 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:
- Purchases
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Amir Alagic
- Size
- 8.7 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
English and 9 more
- English, Czech, Danish, Dutch, French, German, Italian, Norwegian Bokmål, Spanish, Swedish
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Plus Lifetime $19.99
- Plus Monthly $1.99
- Tallwise Plus $4.99
- Tallwise Plus $34.99
- Copyright
- © 2026 Amir Alagic