TallCenter: Height Predictor

How tall will you be?

TallCenter uses your family's height data to generate an educational adult height estimate, paired with daily habits, workouts and measurement tracking to help you make the most of this key growth period. Curious where you'd rank worldwide? Compare your estimate with peers around the world, including the privacy-preserving Global Height Wall.

TallCenter calculates an educational adult height estimate range using the widely cited mid-parental height method, based on self-reported heights of you and your biological parents. Sleep, nutrition and exercise do not change the estimate.
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Key Features

Adult Height Estimate
Complete a short growth assessment and instantly get an educational adult height estimate and range.

Workouts
Guided movement routines with timers for posture, mobility and bone-friendly activity. Basic routines are free; advanced routines are Pro.

Daily Growth Plan
Guided daily tasks for sleep, nutrition and activity, with a sleep log, to build habits that support healthy growth.

Growth & Measurement Tracking
Log your height over time and see your growth trend.

World Height Comparison
See how your estimate compares with reference data from your chosen country, and switch between countries.

Share Cards
Turn your estimate into a shareable card and challenge your friends to try it.

Invite Friends
Share your invite code. Every 3 friends who join unlocks 30 days of your maximum height range and country comparison.

Global Height Wall (privacy-preserving)
Represent yourself with a cute avatar and share your height range, country and age group. No photos, no account name, and you can delete your card anytime.

Sources
Health guidance sources (CDC, WHO, AAP and more) are linked inside the app.
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Free vs. TallCenter Pro

Free: growth assessment, your estimated adult height, basic workouts, limited growth history.

Invite Unlock: every 3 friends who join unlocks 30 days of the maximum height range and country comparison (not the Daily Growth Plan or other Pro features).

TallCenter Pro unlocks:
Your maximum potential height range
Full personalized Daily Growth Plan
Full growth history, trend charts and weekly/monthly summaries
Advanced workout routines
Full World Height Comparison

Subscription

TallCenter Pro is available as a monthly or annual auto-renewing subscription, or as a one-time lifetime purchase. Actual pricing is shown on the purchase screen. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription anytime in your device's subscription settings. Any unused portion of a free trial period will be forfeited if you purchase a subscription. The lifetime purchase is a one-time payment and does not renew.

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Important Disclosure

All height predictions, comparison percentages, and growth guidance provided by TallCenter are educational estimates based on self-reported data — not a medical diagnosis and not a guarantee. Actual adult height varies with individual physical development, genetics, and environment. Habits like sleep, nutrition, and exercise support overall health but do not translate directly into a specific height in centimeters. This app does not provide bone age analysis or any medical diagnosis.

Intended for users 13 and older. If a parent or guardian is completing the assessment for a child under 13, the child must still be at least 13.

Privacy Policy: https://micavo.app/tallcenter/privacy.html
Terms of Use: https://micavo.app/tallcenter/terms.html
License Agreement (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/