Exam Reader-Optical Test Grade
OMR software for teachers. Scan & grade tests with camera. Create your sheets.
DownloadPrevious Versions
Exam Reader-Optical Test Grade
4.1.5
APK
June 2, 2026
54.95 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 9faa0d3798b29ec45e1a98bde008718150d4de72
Size: 54.95 MB
What's New:
• Minor improvements
Exam Reader-Optical Test Grade
4.1.4
APK
May 27, 2026
54.47 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: ce1de56cc0cc61f04bd4e6f2d4121d1fa42bd066
Size: 54.47 MB
What's New:
• Fixed an issue where answer sheets with extreme layouts (e.g. many questions with few options, or vertical option arrangements) were not being detected. Key frame detection is now more reliable across all sheet formats.
Exam Reader-Optical Test Grade
4.1.3
APK
May 14, 2026
54.84 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: ec0dcb1e8daf1e3404ef105f75a8e51fb5062088
Size: 54.84 MB
What's New:
• Improved optical mark recognition engine: Fixed an issue where clearly marked answers were incorrectly read as blank on poorly printed or low-contrast answer sheets. Optimized adaptive threshold values to ensure accurate detection regardless of print quality. Enhanced recognition of light pencil marks. Updated the multi-criteria validation system so that answers with strong density and statistical separation are reliably accepted.
Exam Reader-Optical Test Grade
4.1.2
APK
May 9, 2026
54.82 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 24769e811ca93cbe0c21686990a990c5a4ef1a2f
Size: 54.82 MB
What's New:
• Fixed an issue where saved answer keys could not be selected on some devices
• Improved compatibility and stability
• Minor bug fixes and performance improvements
• Improved compatibility and stability
• Minor bug fixes and performance improvements
Exam Reader-Optical Test Grade
4.1.1
APK
May 5, 2026
54.81 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: e07331d5f4ad44077262d049d1e8d0486544b0e4
Size: 54.81 MB
What's New:
• Fixed camera and gallery permission issues on devices running Android 10 and below
• Resolved an issue where the tutorial screen did not work properly in some languages
• General performance and stability improvements
• Resolved an issue where the tutorial screen did not work properly in some languages
• General performance and stability improvements
Exam Reader-Optical Test Grade
4.1.0
APK
April 29, 2026
54.53 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 99d9bf0437ff82459cbb25ee81362584bda7ecfc
Size: 54.53 MB
What's New:
• Automatic scanning added: You can now score by simply turning pages without closing the camera. If you prefer, you can switch back to manual capture in Settings.
• Lighting quality indicator: A new indicator helps you ensure proper lighting conditions—poor lighting is one of the most common causes of scanning issues.
• UI improvements and bug fixes: Various interface enhancements and minor bug fixes for a smoother experience.
• Lighting quality indicator: A new indicator helps you ensure proper lighting conditions—poor lighting is one of the most common causes of scanning issues.
• UI improvements and bug fixes: Various interface enhancements and minor bug fixes for a smoother experience.
Exam Reader-Optical Test Grade
4.0.7
APK
April 19, 2026
67.88 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 8c249ae075766f299d888ba9315ba4ea0267d994
Size: 67.88 MB
What's New:
• Minor improvements
Exam Reader-Optical Test Grade
4.0.6
APK
April 18, 2026
67.88 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 8d7de7235149f90492783a4f556d9c15f0fdad89
Size: 67.88 MB
What's New:
• Completely redesigned and rebuilt Publisher module — faster and more intuitive.
• Various bug fixes and performance improvements.
• Various bug fixes and performance improvements.
Exam Reader-Optical Test Grade
4.0.5
APK
April 5, 2026
67.48 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 889126b2edcdfbf517e7fa3b518cb3db99041c30
Size: 67.48 MB
What's New:
• The interface languages have been reorganized, and the total number of supported languages has been increased to 30
Exam Reader-Optical Test Grade
4.0.4
APK
April 2, 2026
66.96 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: ecca838bee4fb1886b6c157c911c577ead81371e
Size: 66.96 MB
What's New:
• Periodic update
Exam Reader-Optical Test Grade
4.0.2
APK
September 14, 2025
75.05 MB
Requires Android: Android 6.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 160-640dpi
SHA1: 6057b82a704b14d04b0dd373ce58fc2ec898dffb
Size: 75.05 MB
What's New:
• Periodic update
Exam Reader-Optical Test Grade
4.0.1
APK
December 12, 2024
74.51 MB
Requires Android: Android 5.0+
Architecture: arm64-v8a, armeabi-v7a, x86, x86_64
Screen DPI: 120-640dpi
SHA1: cbb969a0ab206bda9ec8da783665a0ecf7a6655d
Size: 74.51 MB
What's New:
• Periodic update
Exam Reader-Optical Test Grade
4.0.0
APK
August 16, 2024
33.43 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.3
APK
June 24, 2023
20 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.7
APK
February 27, 2024
19.72 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.6
APK
December 7, 2023
19.76 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.5
APK
October 4, 2023
19.71 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.4
APK
September 19, 2023
19.34 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.2
APK
May 31, 2023
19.51 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.1
APK
May 23, 2023
19.44 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.1.0
APK
March 18, 2023
19.39 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.0.3
APK
March 14, 2023
19.39 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.0.2
APK
March 4, 2023
19.41 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.0.1
APK
March 3, 2023
19.41 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
3.0.0
APK
February 20, 2023
19.4 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
2.8.5
APK
October 20, 2022
18.69 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
2.8.3
APK
August 22, 2022
18.65 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
2.8.2
APK
December 1, 2021
16.95 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
2.8.1
APK
October 12, 2021
16.88 MB
Variant
Arch
Version
DPI
Exam Reader-Optical Test Grade
2.8.0
APK
October 6, 2021
16.88 MB
Variant
Arch
Version
DPI
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