How to use:

• Enable camera access when prompted.
• Ensure your face is well-lit and centered.
• Short Blink: Selects an item or answers "YES" (in manual Yes/No mode).
• Long Blink: (hold for 1s) Answers "NO" (in manual Yes/No mode) or goes Back.

With the cogwheel icon, you can change the settings, like blink speed, scan speed, mode, and voice.