The fastest way to pass your hardest classes.
Turn your notes, slides, and past papers into realistic practice exams with worked solutions — plus every study and career tool an engineering student needs.
No credit card required · Your first exam is free · see a real example
Used by engineering students at
Crameleon makes exam prep simple.
Upload anything
Lecture slides, messy notes, problem sets, past midterms — even a photo of the whiteboard. Crameleon reads it all and learns what your prof actually tests.
Lecture slides
PDF · PPT
Course notes
DOCX · images
Past exams
the gold mine
Whiteboard photos
snap & go
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Midterm Practice — Circuits
90 min · 12 questionsQ3. Design an inverting op-amp with a gain of −24 dB…
Practice like it's the real thing
Full-length, exam-difficulty papers with worked solutions — not trivia. Built from yourcourse, so question 7 can't surprise you.
Master the method
Step sheets turn every problem class into a repeatable recipe — prerequisites, ordered steps, and the mistakes that cost everyone marks.
But wait, there's more.
One account covers the whole degree — studying, surviving, and landing the job after.
It even interviews you.
Practice behavioral and technical questions out loud with an AI interviewer that knows engineering roles — then get honest, structured feedback before the real thing.
Try a mock interviewStudents don't sugarcoat.
Real feedback, straight from the app.
“This is better than Quizlet.”
“This is actually really accurate. I would use it to study.”
60+
course exam pages
11
interactive simulations
8
free study games
1
account for all of it
Built by students, for students — at Queen's University.
Pick your major + win the career game
Two no-BS guides: the real salary, outlook, and day-to-day behind every engineering major, and how to land the internship then the job. $10 each, $15 for both — and each comes with a free month of Crameleon.
Common questions
Quick answers to what students ask most.
What is Crameleon and how does it work?
Crameleon is an all-in-one study and career dashboard built for engineering students. One account gives you AI practice exams, flashcards, a photo snap-solver, GPA and grade tools, an internship scanner, an AI mock interviewer, interactive simulations, and career guides — everything to get through your degree and land the job. Each tool is purpose-built: upload your course materials and it generates a realistic practice exam with full step-by-step solutions; snap a photo of a problem and it walks you through it. It works for any university or high school course, with an engineering focus.
What tools do I get with one account?
The whole toolkit: an AI practice-exam generator with full solutions, flashcards with spaced repetition, a photo snap-solver, GPA and grade calculators, an internship scanner plus an application tracker, an AI mock interviewer, interactive engineering simulations, step-by-step method sheets, and the engineering career guides. Pick what you need — most students start with the practice exams or the snap solver, then use the career tools when internship season hits.
What are the engineering career guides?
Two short, no-BS e-guides for engineering students. Pick Your Engineering Major breaks down the real salary, job outlook, and honest day-to-day behind every major. The Engineering Career Playbook covers landing the internship, then the job — résumé, timing, interviews, networking, and negotiating the offer. They're $10 each or $15 for both, and every purchase comes with a free month of Crameleon. Find them at crameleon.com/books.
Is Crameleon free to use?
Yes — a free tier with no credit card required: a practice exam with full solutions, flashcards, snap solves, study-chat messages, the GPA tools, the internship scanner, and saved history. Try the whole toolkit before you upgrade.
How much does Crameleon cost?
Student is $9.99/month ($59.99/year) and Pro is $19.99/month ($99.99/year). Both unlock premium research-backed AI generation and higher monthly limits across all the tools — exams, snaps, flashcards, study chat, mock interviews, and more. There's also a free tier, one-time packs, and the $10/$15 career guides that each include a free month.
Walk into your next exam already ready.
Your first practice exam is free. It takes about two minutes.
No credit card required.
Looking for a specific course?
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