Centile: Teen Height Predictor

How tall might you be? Centile works it out from your mom’s and dad’s heights. Free, in a minute, with the math shown.

The free range uses the Tanner method, a proven height formula. It needs three things: your mom’s height, your dad’s height, and whether you’re a boy or a girl.

Want it narrower? Centile Plus uses the Khamis–Roche method. It takes what you’ve already given and adds your age, your height today and your weight today. Every number comes from published research, named in the app.

FREE
• Your adult height range from your parents’ heights, and how we got it
• Share your range with friends and family

CENTILE PLUS: everything in Free, plus
• A narrower range from your age, height today and weight today (works up to age 17½, while you’re still growing)
• Every height check charted, with the change since last time
• Share your growth moments, like the day you pass your mom’s or dad’s height
• How you compare with people your age
• A monthly reminder to check your height
• Seven days of meal ideas, with food and sleep check-ins
• Three guided movement routines and a weekly summary
• For parents: more than one child on one subscription

Food, sleep and exercise help you grow normally. None of them adds height, and check-ins never change your range.

Centile is for ages 13 and over. It’s a guide, not medical advice. It can’t spot a growth problem. If you’re worried about your growth, talk to a doctor.

Centile works on one phone. Everything stays on that phone. There’s no account, and nothing syncs to another device. No ads, no tracking. Android backup is turned off, so nothing leaves this phone.

Plus is a subscription. It renews until cancelled and is managed in your Google Play account. Age comparison uses the CDC 2000 US growth reference. CDC does not endorse Centile.

Recent changes:
Your free range now needs just three things: your mom's and dad's heights and whether you're a boy or a girl.