Heightly

Heightly Privacy Policy

Last updated: July 14, 2026.

The short version

Heightly works on your device. The answers you give in the quiz — your age, height,

family heights, and lifestyle habits — are stored locally on your phone and are used

only to calculate your height estimate and build your plan. We do not sell your data.

What we collect

• Quiz answers and measurements you enter (age, sex, height, weight, parents'

heights, lifestyle habits, goal height). Stored on your device.

• Purchase status. Subscriptions are processed by Apple (App Store) and our

billing provider, RevenueCat. We receive an anonymous confirmation that a

subscription is active — never your payment details.

• Anonymous usage analytics (which screens are used, crashes), only if you opt

in. Analytics never include your measurements or quiz answers.

What we do NOT collect

• No account, email, or password is required to use Heightly.
• No photos, camera, or microphone access.
• No precise location.
• We do not sell or rent personal information to anyone.

Children and teens

Heightly is designed for teenagers and for parents tracking a child's growth. We do

not knowingly collect personal information from children under 13 without parental

consent. Because data stays on the device, deleting the app deletes the data.

Your choices

• Delete everything: delete the app, or use "Reset profile" in Settings.
• Analytics: opt out anytime in Settings.
• Subscriptions: manage or cancel in your Apple ID settings.

Health disclaimer

Heightly provides educational estimates and habit guidance. It is not a medical

device and does not provide medical advice. Consult a doctor about growth concerns.

Contact

Questions: zfrulloni@gmail.com

Changes

We will update this page and the "last updated" date if our practices change.