Everything for your
engineering career
The one dashboard for the whole journey — practice exams, flashcards, a snap solver, GPA tracking, internship search, interview prep, and career guides. From your toughest finals to your first engineering job, and every year in between.
No credit card required. Built for engineering students — every year of the degree.
See an example examNew · Step Sheets
Learn the method, not just the answer
Step Sheets teach you how to solve an entire class of problems — not just one. Paste a problem, topic, or screenshot and get a generalized method guide with prerequisites, ordered steps, equations, and common pitfalls.
- Works with any problem — text, topic, or image
- Generalizes to the full problem class (NPN → all BJT analysis)
- Includes prerequisites, golden rule, and common mistakes
- LaTeX equations rendered beautifully
- Save as PDF for offline study
- Browse 15+ curated guides in the free library
Integration by Parts
Master the method for integrating products of functions
Golden Rule
Choose u as the function that simplifies when differentiated (LIATE rule).
Identify u and dv
Apply LIATE to choose which factor becomes u
Compute du and v
Differentiate u and integrate dv
Apply the formula
Substitute into ∫u dv = uv − ∫v du
Simplify or repeat
The new integral should be simpler; if not, apply again
Common Mistakes
Forgetting to apply the formula recursively for repeated IBP...
Everything orbits your career.
Practice exams, flashcards, a snap solver, GPA tools, internships, interview prep, and career guides — one account, every tool.
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.
Simple, student-friendly pricing
Start free. Upgrade when you need the full picture.
Free
Try it once — standard quality, no card required
- 1 exam generation (trial)
- 3 step sheet generations (trial)
- Full exam + all solutions
- PDF downloads
- 3 chat messages
- Browse Step Sheet Library
- Saved history
- 20 file uploads / 50 MB
Student
or $59.99/year — save $60/year
Premium quality exams, perfect for most students
- 5 exam generations / month
- 10 step sheet generations / month
- Premium generation (research-backed)
- Full exam + all solutions
- PDF downloads
- 50 chat messages / month
- Full Step Sheet Library access
- 25 file uploads / 100 MB
Pro
or $99.99/year — save $140/year
Premium quality for serious students
- 10 exam generations / month
- 15 step sheet generations / month
- Premium generation (research-backed)
- Full exam + all solutions
- PDF downloads
- 75 chat messages / month
- Full + Premium Step Sheet Library
- 50 file uploads / 250 MB
Looking for a specific course?
Browse practice exam pages for popular university & high school subjects.