When your browser prompts for permission, tap Allow. The AI model runs entirely on your device — nothing is uploaded or stored.

A large Arabic letter appears in the centre card — for example أ or ب. That is the letter you need to sign next.

Form the Arabic Sign Language gesture for that letter with your hand in front of the camera. Good lighting and a clear background help the AI detect your sign faster 💡

The AI Sees confidence bar updates in real time. Hold your sign at ≥ 45% confidence across 2 consecutive frames and the letter is captured automatically — no button needed.

Complete all 10 random letters as quickly as possible. Your final time is saved to the Global Leaderboard — fastest hands win 🏆