All strands are loaded. Lower density explicitly hides strands; it does not change source data. Curve sampling and compact geometry are approximations. Hair uses simplified ribbons with flat colors and no added lighting.

Frame intervals include browser scheduling and display cadence; they are not isolated GPU timings. Desktop results do not validate iPhone Safari performance. Drag constraints run on the CPU only while moving a selected section. No service worker, analytics or offline cache.

Use the head joystick with any tool selected. Drag the portrait to turn when not grabbing or cutting. Camera arrows, WASD and right-drag pan; pinch or scroll to zoom.

Grab hair and release your finger to hold it. It stays held while you rotate or cut. Switch Grab & hold off to release. Scissors cuts on release; Undo keeps up to 30 strokes.

Seven fixed scalp sections for every hairstyle. Turn Auto-section off to release.

Hair swing pauses during hair editing. Changing hairstyles resets the view and hair edits; quality, color and motion choices carry over.