Privacy Policy
Last updated: May 2026
The short version
Posturize does not collect, store, or transmit any personal data. All posture tracking happens entirely on your device. We never see your data.
What we process
Posturize reads motion sensor data from your AirPods in real time to detect head tilt and estimate your posture. This data is processed locally in memory and is never written to disk, sent to a server, or shared with any third party.
What we don't collect
We do not collect your name, email address, location, health data, or any usage patterns. Posturize has no account system and requires no sign-in.
Analytics
Posturize may log anonymous usage statistics (such as session counts and feature usage) to help us improve the app. This data is stored locally on your device and is never transmitted to any server or third party.
Purchases
Purchases are processed by Lemon Squeezy. We receive confirmation that a license was purchased, but we do not receive or store your payment details. Please refer to Lemon Squeezy's privacy policy for details on how they handle your payment information.
Third-party open source software
Posturize uses dorso, an open source library developed by the dorso contributors and released under the MIT License. No data is shared with or transmitted to the creators of that library.
Children
Posturize is not directed at children under 13 and we do not knowingly collect any information from them.
Changes to this policy
If we make material changes to this policy, we will update the date at the top. Since we collect no personal data, such changes are unlikely to affect your privacy in a meaningful way.
Contact
If you have questions about this policy, email us at contact@posturize.app.