Blink Analysis Support

Support for Blink Analysis on iPhone and iPad

Blink Analysis is an informational and educational tool that measures characteristics of blink movement using the device's front camera.

Having trouble completing a test?

• Make sure your face is centered and clearly visible to the front camera.
• Use even lighting and avoid very dark rooms or strong backlighting.
• Keep the device steady and minimize head movement during recordings.
• If tracking quality is poor, reposition the device and restart the test.
• Keep Blink Analysis open while the recordings are being analyzed.

Results or measurements look unusual

Blink measurements can vary with lighting, camera position, eyelid visibility, and other factors. Blink Analysis does not classify results as normal or abnormal and is not a diagnostic medical tool.

Deleting saved test data

Open Privacy & Data from the app's opening screen and choose Delete All Local Session Data.

Privacy

The current version processes recordings on-device and does not automatically upload session videos or derived blink measurements to the developer or to an external server.

View the Blink Analysis Privacy Policy

Contact Support

Email blinkanalysisapp@gmail.com for help with Blink Analysis.