Tally

Grading multiple-choice tests by hand eats up teachers' evenings, and dedicated OMR/Scantron machines are pricey and subscription-locked. Tally turns any Android phone into an optical mark reader: print an answer sheet, scan your students' papers with the camera, and get instant scores, per-question item analysis, and each student's captured name — no scanner, no monthly fee. It also handles 1–100 questions per sheet, weighted and alternative answers for partial credit, and shared team workspaces so a whole department grades from one cloud record. Free, works offline, and syncs to the cloud automatically.