Built for the real classroom routine

Build the exam. Print the answer sheet. Grade from your phone.

Corrigi turns multiple-choice exams into a simple flow: you set up the assessment, print sheets with QR Code and photograph the responses. Score, answer key and report show up neatly for review. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Get started in the app See how it works
No scanner Use a regular printer and your phone camera.
With QR Code Each exam version is identified automatically.
With reports Grades, hits and class performance on a single screen.

Science exam

Year 7 B
Student: __________________
C
Simple to use

Teachers stay on paper. Corrigi handles the repetitive work.

The flow was designed to fit the classroom routine: build an exam, print, hand it out and grade — no special equipment. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

1

Build the exam

Type the questions, paste from another file or ask AI to structure choices. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

2

Generate versions

Corrigi creates variations with QR Code, shuffled order and a print-ready sheet. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

3

Photograph

Open the app, point at the sheet and let the reader find QR Code, student and answers. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

4

Review the score

See hits, misses, class average and questions that need pedagogical review. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Teacher-first

Less time counting bubbles. More time teaching.

Corrigi doesn't try to swap your exam for a complicated platform. It takes the tedious part of grading and turns it into reading, checking and reporting. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Create my first exam

Organized exam

Header, class, versions, QR Code and answer key are standardized so you can print without rework. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Verifiable grading

Auto-reading shows the result so you can validate before locking the score. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Class diagnostic

See class average, performance and high-error questions without building a manual spreadsheet. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

AI under your control

AI helps generate, adapt and read responses, but the final call still belongs to the teacher. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Cambodia

Corrigi for schools in Cambodia

This page is written for teachers in Phnom Penh (Cambodia), with local cues such as Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations. It keeps QR-code exams, printable answer sheets and phone-based grading specific to this market.

Web iOS Android
Ready for your school

From the web dashboard to the phone, the experience speaks the school's language.

The examples below are mockups of the Corrigi experience with the same core product elements: exam, QR Code, answer key, reading and report. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Teacher dashboard

Good afternoon, teacher

You have 3 exams ready to grade and credits available. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

New exam Build questions, choices and versions with QR Code. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
Grade answer sheet Photograph sheets and review scores in sequence. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
Math exam Year 8 A · 24 students · ready to print This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
Science report Average 7.8 · question 6 needs review This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Create questions from the lesson content.

Provide the topic, year, number of questions and difficulty. The teacher reviews everything before printing. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

1. QuestionsAnswer key B
2. ExamsAnswer key D
3. ReportsAnswer key A
8,1Class average
92%Sheets read
6Questions to review
Credits

Pay as you go and start without locking the school in.

Corrigi uses credits for AI actions, like image grading and question generation. Simple idea: try it, use it with your class, and buy more when you need. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

View credits in the app
Photo gradingOne sheet graded from the phone This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
Per grading
AI generationHelp to create questions and choices This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
In-app
ReportsGrades, hits and class view This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.
Included
Common questions

Before you take it to class.

Direct answers so teachers can decide whether Corrigi fits their routine. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

No. The idea is to use regular paper, a regular printer and the phone camera to read QR Code and answers. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

No. The QR Code identifies the exam and the version. The answer key is still the sequence of answers Corrigi compares against the student's marks. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Yes. The grading shows up for review. The goal is to speed up reading and keep the teacher in control of the result. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Yes. The flow was designed to grade many sheets in sequence and then show the consolidated class view. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Your next exam can almost grade itself.

Create an assessment in your school's language, generate the PDF with QR Code and try grading from the phone with your class. This page also reflects schools in Cambodia, including Grade 12 (Cambodia) and Diploma of Upper Secondary Education examinations.

Open Corrigi