Hands Down

Camera off

0 nudges today

Driving mode alarm sound only, no screen flashing

Show detection overlay

Watch for

Hair pulling — scalp, temples, ears, back of head

Eyebrows / eyelashes — hand at the brow line

Nail biting — fingers at the mouth

Skin picking / face touching — cheeks, chin, nose

Eyebrow mode watches the same spot where you push up your glasses, so raise the hold time if glasses nudges trip it.

Sensitivity

Sensitivity (top / scalp) 50%

Left side

Reach (temple, ear, back) 50%

Depth (below the jaw) 50%

Right side

Reach (temple, ear, back) 50%

Depth (below the jaw) 50%

Hold before alerting 1.5s

Everything runs on this device. The camera is read frame-by-frame in memory only — no video is recorded, saved, or sent anywhere. Only a small log of when a nudge happened and how long it lasted is stored, so these trends can exist. The detection models are bundled locally. Open DevTools → Network to confirm there are no outbound requests.

When signed in, only your nudge counts and timestamps are backed up to your private account, never any video.