EZGrader - OMR Exam Scanner

EZGrader is the ultimate offline OMR (Optical Mark Recognition) mobile application designed for teachers, educators, and schools to grade multiple-choice exams in seconds.
Turn your smartphone camera into a high-speed, automated grading scanner. Get instant, highly accurate grading results with zero server dependency, protecting student data privacy 100%.
KEY FEATURES:
• Under-a-Second Scan: Lightning-fast scanning using advanced computer vision (OpenCV). Align and grade sheets in under 1 second.
• 100% Offline Capability: Run grading processes completely offline. No internet, logins, or external servers are required.
• Support for Ministry of Education Formats:
- Part I: Standard Single Choice (A, B, C, D)
- Part II: True / False choices (T/F)
- Part III: Grid-in Numbers (including decimal commas and negative signs)
• Supports 8-digit Student IDs & 3-digit Exam Codes.
• Easy Answer Key Import: Manually input the keys or scan a "master sheet" with your camera for instant setup.
• QR Code Layout Sharing: Share your custom sheet layouts and answer keys with colleagues in seconds just by scanning a generated QR code.
• Detailed Grading History: Store graded sheets locally with cropped student IDs, highlighted errors, and calculated score logs.
HOW IT WORKS:
1. Create a class and add student names (optional).
2. Configure the exam and set up the answer keys (manually or via master sheet scan).
3. Tap "Capture" and align the 4 corner markers of the exam sheet.
4. Review the instant grading result, edit if necessary, and save directly to your local history.
Say goodbye to manual grading! Download EZGrader today and make test evaluation effortless and precise.