Pass the phone to
![Example of the figure]()
![Teammate's drawing]()
Alex
How other people draw it · the AI knows these
Press and hold to see your object
Aim your phone to draw. An AI guesses what it is.
A game and wellness exercise tool, not a medical device. Stop if movement causes pain.
Your name appears on rankings and in rooms with friends.
A longer brush travels further with small movements. Slow movements always stay precise.
Share your drawings so the AI learns how real gyroscope drawings look. Only the lines and the object's name are sent: no name, photo or location. Off unless you turn it on, and you can delete them at any time.
Tilt Sketch is a game and wellness exercise tool. It is not a medical device and does not diagnose or treat any condition. Stop if movement causes pain, and follow your clinician's advice.
It compares each drawing with the round's object.
Who do you think is the impostor?
Scan the QR with the phone camera, or open the game, choose Multiple phones and enter the code.
Waiting for the host to start…
Trace shapes by aiming the phone. Exercises adapt to how you do, and your progress stays on this phone.
No profiles yet. Create one to save progress.
If your therapist gave you a clinic code, connect to send them this profile's practice results: scores, steadiness, smoothness and range. Drawings and other profiles are not sent. You can stop at any time.
Not a medical device. Stop if movement causes pain.
Score: balance (harmonic mean) of path covered and ink kept on the path, reduced when the drawn line is much longer than the guide. Scribbling everywhere scores near zero. Steadiness: derived from the RMS of high-frequency (above ~4 Hz) phone orientation changes; higher means less shake. Smoothness: log dimensionless jerk of each stroke, rescaled to 0–100. Range used: 5th–95th percentile span of phone orientation while tracing, in degrees.
These are exercise measures from consumer phone sensors. They have not been clinically validated and must not be used for diagnosis.
Share this drawing and future ones so the AI gets better at gyroscope drawings? Only the lines are sent, never your name. You can change this or delete them on the home screen.
Anonymous: no name or account is sent. Your answers decide what we improve next.
See the practice results your patients choose to share with you: scores, steadiness, smoothness and range of motion over time. Patients join with your clinic code; only your private key opens the results.
Patients scan this, or open Practice and enter the code under “Share with my clinician”.
Keep it private. With the code, it opens your patients' results and lets you open this dashboard on another device. It cannot be recovered.
Results are wellness measures from a phone's motion sensors, not a clinical assessment.