Score sharing

On by default in this test version, whose testers agreed to it beforehand; turn it off here at any time. It helps find exercises that are too hard for most people, so their lock lines can be made fair. Turning it off stops recording at once.

• Shared, for each finished level attempt: every 0.1 s the similarity score, the cue (match, hold or relax), the hold progress, whether tracking worked, the name of the face region that matched least and your head's angle in whole degrees (turn, nod and tilt); pauses; the workout, the level and its photo's head angle, difficulty, hint level, lock line, how long a hold may dip below it, how it was played (workout, challenge, match or duel), outcome, retry number and duration; the app and scoring versions and a coarse platform such as iOS.
• Face points, during this beta only: with each of those ticks where the camera tracks your face, the 478 points of the face mesh it fits to your face (their positions in the picture and their depth), its 52 expression values (blendshapes) and your head's position and angle, sent in chunks while you play, so scoring can be made more precise. Never an image. They are deleted with “Delete my shared data”, after 12 months, and all of them before the app's public release.
• Never shared: camera images, per-region numbers or your calibration. No name, IP address or browser string is stored, and attempts carry no email address.
• Identity: the first shared level creates an anonymous ID for this browser, kept in a cookie, unless you are signed in; then your account is used. It only groups your attempts.
• Kept for 12 months, then deleted automatically.
• Leaderboards: in this test version, your shared passes in regular workouts appear on public leaderboards under a generated name, which you can change or hide (see Your name on the boards in Me).