Grounded in your notes
Questions are built from the notes, slides and past exams you add — and point back to the passage they came from.
Upload your own course material. ExamDNA writes an exam from it, checks every question with a second, independent pass, remembers which answers you were sure about but got wrong — and turns that into a five-minute review before your exam.
real app · demo course data
Generic AI quizzes ask about the subject. ExamDNA practices your exam — from your material, with receipts.
Questions are built from the notes, slides and past exams you add — and point back to the passage they came from.
A separate verification pass re-checks every answer key. Items that can't be backed by evidence are rejected or rewritten.
Mark how sure you are as you answer. "Sure but wrong" is the most valuable thing to review — so it's tracked first.
Short daily sessions that tighten as the exam gets closer — and always tell you why a question is back.
Notes, slides, PDFs, photos, the syllabus, past exams. Originals stay on your device.
Local-first parsingMixed question types built from your sources, sized to the time you have.
GroundedAn independent pass checks keys and evidence. Unverifiable items never reach you.
2-pass AIPick sure, somewhat or guessing. See the key, the explanation and the source.
Confidence loggedYour mistakes come back in short sessions — with the reason each one was picked.
Explains itself
ExamDNA keeps every real answer you give — and how sure you felt. Then it picks today's few questions and shows its reasoning.
Add a syllabus or past exams and ExamDNA models what your test is likely to cover — and says plainly when the evidence is too thin to be sure.
At least one multi-step integration-by-parts problem appears on the exam.
Example data from a demo course — not a measured customer result.
These are captures from the actual Android app — not mockups.




Demo course content shown. Light and dark themes, 17 languages.
Pricing will be announced with the Google Play launch. Beta testers get early access.
The full study loop for a lighter course load.
For heavy semesters and the last stretch before an exam.
AI usage has monthly limits on every plan, always visible in the app.
Original files stay on your device. Only short evidence excerpts are sent for AI analysis.
Print-ready PDFs are generated on your phone — never sent to a third-party renderer.
Quotas, confidence bounds and verification results are visible. We never promise grades.
ExamDNA is in closed beta on Android. Join the waitlist and we'll email you an invite as beta spots open. A public Google Play release is coming soon.
No, and it never claims to. It builds a weighted model from the evidence you add — notes, syllabus, past exams. Where materials are sparse, it caps confidence and labels hypotheses as limited.
That's enough to start. ExamDNA works from what you uploaded and tells you that format predictions are weak without past exams.
Yes. Every practice item goes through an independent verification pass that checks the answer key against your material. Items that can't be evidence-checked are rejected or regenerated.
Original files stay on your device. Compact evidence excerpts are sent through ExamDNA's cloud functions to an AI model for analysis. Usage logs record tokens and cost, not your notes. We don't sell your files.
Not yet — ExamDNA is Android-first. Join the waitlist and tell us if you'd want iOS.
Get an invite to the Android beta.