BeTaller vs Sharpify

How much taller will your child grow? BeTaller answers with numbers. We sell no milk and no supplements. FOR PARENTS Enter your child's age, height and weight and both parents' heights. In two minutes you get: • Your child's predicted adult-height range • Where your child stands among Vietnamese children of the same age and sex • What to watch this year, and when a doctor's visit is worth it No bone-age X-ray needed. HOW THE PREDICTION WORKS BeTaller blends three published methods: Khamis-Roche (Pediatrics, 1994), Vietnamese population height data from the NCD Risk Factor Collaboration (The Lancet, 2020) and mid-parental (Tanner) height. Khamis-Roche was built on a Western population and runs high for Vietnamese children, so we limit its weight and anchor the result to Vietnamese data. Every source is listed in the app, linked to the original paper. UNLOCK ONCE, KEEP IT UNTIL THEY ARE GROWN • The exact figure and your child's growth curve to 18 • An age-right sleep, food and exercise plan, 10 minutes a day, built with a registered physiotherapist practising in Canada • A monthly check: is your child still on track? • AI meal scanner: photograph a meal and see what protein, calcium and vitamin D3 are missing, Vietnamese dishes included • Reminders for parents, in Vietnamese and English EACH YEAR OF GROWTH COMES ONCE Once growth plates close, no method lengthens bone. BeTaller helps you make the most of the years your child is still growing: enough sleep, the right food, regular movement, and an early signal when something looks off. TEENS CAN USE IT TOO If your 12 to 18 year old installs it themselves, the app speaks to them in their own voice: a daily Growth Score, a bamboo shoot that grows, 17 badges. They can send their result to you with one tap. VIETNAMESE AND ENGLISH Vietnamese by default, full English, for Vietnamese families everywhere. — Note: BeTaller is not a medical device and does not diagnose, treat, cure or prevent any medical condition. It does not replace professional medical advice. Predictions are statistical estimates, not promises about height. Pricing: unlock once for US$14.99 (399,000₫ in Vietnam), yours forever, nothing renews. Or weekly at US$2.99 (79,000₫), renewing automatically unless cancelled at least 24 hours before the current period ends. Payment is charged to your App Store account. Manage or cancel in Settings → Apple ID → Subscriptions. Terms of Use (EULA): https://betaller.app/terms Privacy Policy: https://betaller.app/privacy

Sharpify turns focus into something you can actually train — with your eyes. Using your device's TrueDepth camera, Sharpify tracks your gaze in real time. Keep your eyes on the center and the timer counts up. Look away, and it resets. That gentle challenge — holding your attention on one point — is the entire workout. No streak-baiting, no noise. Just you and your focus. WHY IT WORKS Attention is a skill, and skills grow with reps. Each session asks for a little more presence than the last. Over days, holding your gaze gets easier — and so does staying with a task, a book, or a conversation in real life. HOW IT WORKS • Look at the center circle to begin • Hold your gaze — the timer builds • Glance away and it resets to zero • Complete the session to advance FIVE PROGRESSIVE LEVELS Start at 20 seconds and build toward 180. Each level raises the bar as your focus matures, from "building your foundation" to sustained, effortless concentration. BUILT FOR REAL ATTENTION • Focus Mode — strips away animation and distraction during sessions • Gentle haptics and sound cues (both optional) • Break reminders so you train smart, not hard • Light, Dark, and System themes • A calm, minimal interface designed to lower stimulation TRACK YOUR JOURNEY See total focus time, sessions completed, your best streak, and success rate. Watch your attention span grow session by session. PRIVATE BY DESIGN Your gaze never leaves your device. Sharpify processes face and eye data on-device, in real time. Nothing is recorded, stored, or transmitted — no images, no face data, no gaze data. Ever. MINUTES A DAY No lengthy programs. A single focused session takes seconds to a few minutes. Do one on the train, between meetings, or before deep work. TRY IT FREE Sharpify includes a 7-day free trial with full access. After that, Sharpify Monthly is $4.99/month — cancel anytime in your App Store settings. Sharpify is a wellness and self-improvement tool. It is not a medical device and does not diagnose or treat any condition. Ready to sharpen your mind? Look here. (~2,050 chars — well under 4000, leaves room to expand.) Subscription disclosure (Apple wants auto-renew terms visible near the description/EULA — you already have this on your site, but many devs append it to the description too): Sharpify Monthly: $4.99/month. Payment is charged to your Apple ID at confirmation of purchase. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel in App Store account settings. Privacy Policy: https://getsharpify.com/privacy Terms of Use: https://getsharpify.com/terms