BeTall - Height Predictor

Height prediction & growth plan for teens and parents to grow taller

Grow taller with BeTall - a height prediction and growth calculator that estimates how tall you (or your child) could become, and gives you a simple daily plan to help reach that full growth potential.

BeTall works two ways: as a height predictor and grow-taller guide for teens tracking their own growth, and as a growth potential calculator parents can use to predict their child's height and help them grow taller - with a plan and progress screens that speak directly about your child, not just you.

BACKED BY A REAL METHOD, NOT GUESSWORK
BeTall's height prediction uses the mid-parental height method - the science-based approach pediatricians use - combined with daily habits and stage of growth. Instead of guessing from age alone, it looks at the full picture:
- Height and parents' heights (genetics set the range)
- Sleep, nutrition and activity (daily habits shape up to ~20% of the result)
- Age and growth stage (because timing matters)

FOR PARENTS TOO
Set up BeTall for yourself or for your child in seconds. In parent mode, the height prediction, growth plan, progress charts and reminders are all personalized to your child's name - so you can see where their growth is headed and help them get there, one habit at a time.

YOUR PERSONALIZED GROWTH PLAN
A clear daily plan built around the habits that support healthy growth:
🌙 Sleep - you grow most during deep sleep
🥗 Nutrition - hit the protein and nutrients your body needs
⚡ Movement & posture - daily stretches and exercises for posture and bone strength
✅ A simple daily checklist to keep you consistent

TRACK YOUR PROGRESS
- Log your height and watch your trend over time on a growth chart
- Build streaks and see your habit history
- Ask the coach: chat with an AI height and growth coach for quick answers
- A learn library with science, myths and how-to guides on sleep, nutrition, posture and growth plates

PREMIUM (OPTIONAL)
BeTall is free to start. A premium subscription unlocks your full height projection, complete growth plan, progress tracking, smart bedtime and habit reminders, and the full learn library. Subscriptions renew automatically - cancel anytime in Google Play.

IMPORTANT
BeTall is a habit helper, not a medical device. Your height prediction is an estimate - actual adult height depends on genetics, health and factors outside anyone's control. BeTall does not diagnose or treat any condition. Always talk to a doctor or healthcare provider for personal medical advice. If you're under 18, please use BeTall together with a parent or guardian.