SizeAhead

Predict when kids outgrow their clothes so you can shop ahead. Offline, private, no ads. Unlimited profiles + 5 themes with matching App Icons unlocked with Plus.

Stop guessing what size to buy next. SizeAhead predicts when the kids in your life will outgrow their clothes — using internationally recognized growth data — so you can shop ahead, not on impulse.

Built for whoever shops for the kids: parent, grandparent, aunt, godparent, or just the friend with too many kids in their life.

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WHAT'S FREE (every user, every time) • Predict the next clothing size for one child • See when the current size will be outgrown • Share size predictions with family & friends for perfect gift‑giving • Fit Finder: check whether a clothing item will fit • Convert between US, EU, JP, and UK clothing sizes • Scan clothing tags with your camera (on-device, no cloud) • Full growth-standard forecasting: free at launch for every user

ONE-TIME UNLOCK (in-app purchase) • Add unlimited child profiles (free tier: one profile) • Match your App Icon to your theme: 5 designer-crafted variants (1 free + 4 Plus) • Switch between 5 visual themes, each tuned for Light and Dark modes

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ALSO INCLUDED, FREE

• Siri integration: ask sizes by voice ("Hey Siri, what size is Emma in SizeAhead") • Detects clothing brands and remembers which brand each item came from • Shoe size predictions: sizes 0 through 13 and beyond

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YOUR DATA STAYS WITH YOU

SizeAhead is offline-first. Everything you enter — names, dates, sizes, measurements — stays on your device, or syncs through your private iCloud if you're signed in. It never goes to our servers. We literally cannot access your data, by design.

No ads. No tracking SDKs. No data sold, ever.

We use TelemetryDeck — a privacy-respecting, EU-hosted analytics service — to count anonymous events (like "paywall shown" or "0–2 children added") so we know what's working. No personal data, no measurements, no profiles, no IDFA. Turn it off in Settings → Privacy if you'd rather.

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Questions, ideas, or a kid's odd sizing pattern we should account for? Email us at support@littleorbitlab.com.

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Growth predictions reference the CDC Growth Charts (2000 NCHS revision, U.S. Centers for Disease Control and Prevention, public domain) for U.S. App Store users, and the WHO Child Growth Standards / WHO Reference 2007 for international users, used under a non‑exclusive license from the World Health Organization (Grant 202609224). SizeAhead is not affiliated with, endorsed by, or sponsored by the CDC or WHO.