https://grade-ai.app/blog/Articles for teachers: grading paper tests with a phone, writing good multiple-choice questions, and what the Grade AI app does and does not do.enTue, 13 Oct 2026 08:00:00 GMThttps://grade-ai.app/blog/what-is-grade-ai/https://grade-ai.app/blog/what-is-grade-ai/Tue, 13 Oct 2026 08:00:00 GMTGrade AI is a phone and web app for teachers. You write a multiple-choice test, print one answer sheet per student, scan the sheets with your phone, and the grades are saved.https://grade-ai.app/blog/how-to-grade-multiple-choice-tests-with-your-phone/https://grade-ai.app/blog/how-to-grade-multiple-choice-tests-with-your-phone/Tue, 13 Oct 2026 08:00:00 GMTA practical guide to grading paper multiple-choice tests with a phone camera: making the test, printing the answer sheets, what students do, scanning, and reading the results.https://grade-ai.app/blog/why-grading-takes-teachers-so-long/https://grade-ai.app/blog/why-grading-takes-teachers-so-long/Tue, 13 Oct 2026 08:00:00 GMTMarking a stack of multiple-choice tests is mostly counting, not judgement. Where the hours go, what a grading app can do instead, and what it cannot.https://grade-ai.app/blog/paper-test-or-online-quiz/https://grade-ai.app/blog/paper-test-or-online-quiz/Tue, 13 Oct 2026 08:00:00 GMTOnline quizzes grade themselves, but they need a device for every student. A fair comparison of paper tests and online quizzes, and a way to get automatic grading on paper.https://grade-ai.app/blog/bubble-sheets-without-a-scanner-machine/https://grade-ai.app/blog/bubble-sheets-without-a-scanner-machine/Tue, 13 Oct 2026 08:00:00 GMTOptical mark recognition used to need special forms and a reading machine. How a phone camera reads filled-in circles today, what the corner squares and the QR code are for, and why the sheet asks for a pen.https://grade-ai.app/blog/ai-test-questions-from-your-notes/https://grade-ai.app/blog/ai-test-questions-from-your-notes/Tue, 13 Oct 2026 08:00:00 GMTHow Grade AI drafts multiple-choice questions from a topic, photos of notes, PDFs or Word documents, what the AI receives and what it does not, and how to check the questions before printing.https://grade-ai.app/blog/two-versions-of-a-test-against-copying/https://grade-ai.app/blog/two-versions-of-a-test-against-copying/Tue, 13 Oct 2026 08:00:00 GMTWhy two test versions reduce copying, how to seat a class for A and B, and how Grade AI prints, scans and grades both versions without extra work.https://grade-ai.app/blog/student-data-in-grade-ai/https://grade-ai.app/blog/student-data-in-grade-ai/Tue, 13 Oct 2026 08:00:00 GMTA plain summary of student data in Grade AI for teachers and schools: what is stored and where, what the AI sees, what happens to scans of answer sheets, and which documents a school can review.https://grade-ai.app/blog/grade-ai-vs-zipgrade/https://grade-ai.app/blog/grade-ai-vs-zipgrade/Tue, 13 Oct 2026 08:00:00 GMTBoth apps grade paper multiple-choice tests with a phone camera. A fair comparison of answer sheets, student identification, versions, results and price, and when each one is the better choice.https://grade-ai.app/blog/apps-for-grading-multiple-choice-tests/https://grade-ai.app/blog/apps-for-grading-multiple-choice-tests/Tue, 13 Oct 2026 08:00:00 GMTFive common ways to grade multiple-choice tests automatically, compared: what students answer on, what the teacher needs, how grading works, what each tool is best for and what it costs.