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Symmetry

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Terms of use

Effective 13 November 2026.

These terms apply to your use of Symmetry: 3D Face Scanner (“Symmetry”, “the app”), developed by Quinston Pimenta (“we”, “us”), and to this website. By downloading or using the app you agree to them. If you don’t agree, please don’t use the app.

1. Licence (Apple standard EULA)

The app is licensed, not sold, to you under Apple’s Licensed Application End User License Agreement (the “Standard EULA”). These terms add to the Standard EULA. If they conflict, the Standard EULA applies to the extent of the conflict. Apple is not responsible for the app or its content, and has no obligation to provide maintenance or support for it.

2. Informational use only: not a medical device

Symmetry is for curiosity, entertainment and personal information only. It is not a medical device. It does not diagnose, treat, cure, monitor or prevent any disease or condition, and it is not a substitute for advice from a doctor, dentist, orthodontist, optician or other qualified professional.

  • Measurements, including symmetry scores, regional differences, pupil distance, face shape, frame size suggestions and dimensions, are estimates. Results depend on your device, lighting, distance, expression and how the scan was taken.
  • Check your pupil distance with an optician before ordering prescription lenses. Frame size and style suggestions are general guidance only.
  • Some asymmetry is normal in every face. A score is not a measure of attractiveness, health or worth.
  • If you notice a sudden change in your face, seek medical advice promptly.

3. Ads

The app is free and supported by ads served by Google AdMob. Ads are provided by third parties, and we are not responsible for their content or for the products and services they promote. Your choices about consent and tracking, and how ad data is handled, are described in the privacy policy.

4. Acceptable use

You agree not to:

  • scan another person without their knowledge and permission;
  • use the app, its measurements or exports to harass, shame, discriminate against or identify anyone;
  • use the app for any unlawful purpose or in breach of anyone’s rights, including privacy rights;
  • copy, modify, reverse engineer or redistribute the app except as allowed by the Standard EULA or by law;
  • interfere with, defraud or artificially generate ad impressions or clicks.

5. Your scans and exports

Your scans and exports belong to you. They are stored on your device, and we don’t receive them. You are responsible for keeping backups and for what you share. If you share an export that shows another person, make sure you have their permission.

6. Intellectual property

The app, its design, text, graphics and code are owned by Quinston Pimenta and protected by law. Apple, iPhone, Face ID, TrueDepth and App Store are trademarks of Apple Inc. Google and AdMob are trademarks of Google LLC.

7. Availability and changes

We may update, change or discontinue the app or any feature at any time. We try to keep it working well, but it is provided “as is” and “as available”, without warranties of any kind, to the extent permitted by law.

8. Limitation of liability

To the fullest extent permitted by law, Quinston Pimenta will not be liable for any indirect, incidental, special, consequential or punitive damages, or for any loss of data, profits or goodwill, arising from your use of or inability to use the app, including decisions you make based on its measurements (such as buying glasses). Our total liability for any claim related to the app is limited to the amount you paid for the app or, if greater, the minimum amount allowed by applicable law.

Nothing in these terms limits liability that cannot be limited by law, such as liability for death or personal injury caused by negligence, or for fraud. If you are a consumer, you keep any rights you have under the mandatory laws of your country.

9. General

If any part of these terms is found unenforceable, the rest stays in effect. We may update these terms; the date at the top shows the latest version, and continuing to use the app after a change means you accept it.

10. Contact

Questions about these terms: mail@quinston.com
Quinston Pimenta