This update makes the AI teacher noticeably smarter and fairer. • Clearer, more accurate feedback on all 10 letters — the AI now judges your letter by its overall shape and curve, like a real calligraphy master, instead of nitpicking exact measurements. • Corrections are drawn on top of your own stroke, not a redrawn version. • The AI no longer invents problems on a good letter or misses issues on a rough one.

This update makes the ink feel more like a real reed pen — and looks cleaner too. • Smoother, cleaner strokes — no more faint banding along the stroke, and loops that cross over themselves stay solid • Fast strokes now dry out lighter, slow strokes stay rich and dark, the way ink behaves on paper (Free Practice) • Pressing harder uses up ink faster, like a real qalam • More natural stroke endings at every nib size • Smarter check before an AI review, so you don't spend a credit on an unfinished letter