Effective date: April 5, 2025
Posturion collects zero data. Your camera feed never leaves your Mac. No internet connection is required.
Posturion is a macOS application that monitors your posture using your computer's camera. This privacy policy explains how the app handles your information. The short version: it doesn't collect any.
Posturion does not collect, store, transmit, or share any personal data. Specifically:
Posturion accesses your Mac's camera solely for real-time pose detection. Each video frame is processed locally on your device using Apple's Vision framework, then immediately discarded. No frames are saved to disk, cached, or transmitted over the network.
The app functions identically with no internet connection. There are no servers to communicate with.
The following data is stored locally on your Mac only:
This data never leaves your device. It is not synced, backed up to the cloud, or accessible to anyone but you.
All artificial intelligence and machine learning processing runs entirely on your Mac using Apple's built-in Vision framework. No external AI services, APIs, or cloud-based models are used. The AI model is bundled with the app and executes locally.
Posturion plays alert sounds and voice reminders locally. The audio-input entitlement is used for the speech synthesis system. No audio from your microphone is recorded or processed.
Posturion is not directed at children under 13. Since the app collects no data whatsoever, there is no risk of children's data being collected.
If we update this privacy policy, we will post the new version on this page with an updated effective date. Since there is no data collection, there is nothing material to change — but we will maintain transparency regardless.
If you have questions about this privacy policy, contact us at:
privacy@posturion.app