Upload your sheet.
Find out why the mark slipped.
Scan & Grade reads your handwriting, grades step-by-step, and tells you where you lost the mark. Deep Grade adds math verification, causal analysis, and cross-session pattern detection — "you make sign errors 3× in step 3, 7 times this month".
Fast check, or forensic.
Scan & Grade
OCR your handwritten sheet → parse into steps → grade each step → flag the error. Returns in ~40 seconds. Unlimited with ACE tier.
Deep Grade
Everything Scan & Grade does, plus: math proof verification (not just "is it right?", but "is each intermediate step sound?"), causal why-it-happened analysis, and cross-session pattern detection.
Five steps · 40 seconds.
Photograph
Your sheet, daylight, straight on. We auto-correct skew.
Read
handwriting scanner converts your handwriting into a digital step-list.
Verify
our math checker checks each equation. Deep Grade adds a proof walk.
Explain
CIM figures out which conceptual error caused the drop.
Action
Concept card added to your revision queue. smart revision scheduled.
Upload, grade, understand.
