Little signs.
Big love.
Learn 25 baby sign language signs with looping cartoon movement guides and expert reference links, then play a landscape Heads Up–style guessing game.
Pick your signs
25 signsHeads Up tilt controls
Off • tap controls availableHold the phone upright against your forehead, screen facing your partner. After you guess, tilt the top edge forward for Correct or backward to Pass. Return upright between cards. If directions feel reversed, use the switch below.
Correct
Reset
Pass
iPhone may request motion permission. Some browsers block motion sensors in downloaded HTML files; opening the game over HTTPS can help. Manual controls remain available.
How to play
Ready to sign?
Put the phone on the guesser’s forehead with the screen facing the signer. Hold it steady during the countdown so tilt controls can calibrate after the round starts. Turn the phone sideways (landscape) for the full game layout. The signer does the ASL sign without saying the answer.
MILK
Watch your partner sign this word — no talking!
Swipe left to pass or right for correct, or use the buttons. Tilt only works when motion access is allowed. No camera recognition. The animations are illustrations, not footage of a signer.