No. Data is only stored if you register your face manually. Otherwise, it is not saved.
No account is required. You can use the tool instantly.
Yes, the tool is completely free to use.
Yes, but performance depends on browser and device camera quality.
No, video is processed in real-time and not recorded.
Accuracy depends on lighting, camera quality, and face visibility.
You can remove stored data from Firebase or reset the database.
The tool requires camera access to detect and analyze faces in real time.