Observed arrival · 2026-11-14
BubbleGrader, the five-minute bubble-sheet grader
A free tool for teachers to print bubble sheets, scan completed tests with a phone or copier, and export scores.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Teachers grading paper multiple-choice tests
- Worth noticing
- Flagged sheets can be reviewed before exporting results; answer keys can be typed or scanned.
Field notes
Teachers choose the number of questions and answer options, then create a key by typing answers or scanning a completed key. Completed sheets can be captured with a camera, supplied as photos, or uploaded as a copier PDF; uncertain marks are flagged for correction before results are exported. The page says the tool works offline and retains no student data, claims not independently verifiable from the extracted homepage.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue