Steady Hand Test : STEADYHAND

STEADYHAND turns your iPhone into a precision instrument. Hold the phone still and the built in motion sensors score your steadiness out of 1000. One tap, three seconds to settle, and you have a number.

WHY PEOPLE PLAY
- A real score in under ten seconds from a cold start
- A live trace of every micro movement while you hold
- Ten ranks to climb, from JELLY to STATUE
- Beat your own record, then beat your friends

NINE WAYS TO PLAY
- Classic, a thirty second hold
- Sprint, short and sharp
- Sudden Death, survive as long as you can
- Marathon, sixty or one hundred twenty seconds of endurance
- Precision rounds that cut the tolerance to a fraction
- Daily Check, one quick hold to keep your streak alive
- ZEN, a quiet stillness ritual with no score at all

FIVE GRIPS
- Two hand, elbows tucked
- One hand, dominant only
- Off hand, genuinely humbling
- Extended arm, the party killer
- Back of hand, phone flat and balanced

PLAY WITH OTHERS
- Pass and play duels on a single device
- Single elimination brackets for three to eight players
- Share cards built from your score, ready to post

SEE YOUR PATTERNS
- A heat map of every day you have played
- Trends across weeks, not just one number
- Streaks that behave the way you expect
- Replay any hold and see the exact moment it slipped

AN AI COACH THAT READS YOUR NUMBERS
- Weekly reports that name the pattern, not a platitude
- A fourteen day plan built around the goal you chose
- Short readings on any single hold
- The coach receives aggregate numbers only, never raw motion

BUILT HONESTLY
- No ads, anywhere, ever
- No account, no sign up, no email address
- Your holds stay on your device
- No third party trackers and no analytics software
- Everything except the coach works fully offline
- Designed separately for iPhone and iPad, not a stretched phone app
- Every score is checked against the signature of a real human hand, so a device left on a table cannot take a record

STEADYHAND is a game and a training tool. It is not a medical device and it does not diagnose anything.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/