Use case

A study app for engineering students: the conditions and concepts behind every problem set

For engineering students, a study app earns its place on the concept layer: definitions, assumptions and when each equation applies. WeSolve+ turns lecture PDFs, textbook chapters and photographed derivations into questions on that layer. It does not solve problems step by step, so your problem sets and worked solutions remain the main practice, with the app covering the theory around them.

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WeSolve+ reads the whole document and writes the questions for you

Upload your PDF, photograph your notebook, or point the camera. WeSolve+ writes questions from that material, explains why each answer is right, reads the chapter back to you as a podcast, and remembers every item you missed until you own it.

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The tool below is a small browser-only tool and it is not WeSolve+: paste a few lines and text rules turn them into cards on the spot. The real app, the one that uses AI, is behind the link above.

Quiz maker

This tool runs only in your browser, and that is all it isIt splits the text you paste by rule, and nothing else. WeSolve+ is a different thing entirely: it reads your whole PDF with AI, writes the reasoning behind every question, speaks the chapter back to you, and remembers what you missed so it can return it. Try the real app now, free!

This tool uses text rules, not AI. It looks for lines written as "term: definition" or "term = definition" and makes a two sided item; for any other line it removes the longest word and asks you to supply it. Your text stays in the browser and is never sent anywhere. The copy button produces tab separated rows, the format Anki and Quizlet both accept.

Who it's for, and who it isn't

Your lecture notes are dense with definitions and conditions, and the midterm keeps asking when an equation holds, not how to rearrange it. Upload those notes or a photo of a derivation and the app asks about exactly that. If what you need is a worked solution to a specific problem, this is the wrong tool; it writes questions from material and does not solve exercises. Nor can it send your sets into a course learning platform. Free covers two quizzes and two PDF uploads daily. Premium costs ₺299.99 monthly on the web, in local currency on the App Store.

Why engineering exams punish the concept gap

You can follow a lecturer's worked example line by line and still freeze when the exam changes one assumption. Research on the worked example effect explains why examples help beginners, but reading them is not the same as knowing when a method applies. Is the flow incompressible? Is the beam statically determinate? Is the material still in its linear range? Those questions decide which equation you write first, and they are recall questions that can be drilled in minutes a day.

A problem set week, step by step

On lecture day, upload the slides or the notes and answer the questions on definitions and conditions that evening. Midweek, work the problem set by hand as you normally would. When it comes back graded, photograph each problem you lost marks on together with one sentence on why, and add that page to the next upload, so the concept behind the mistake returns as a question. Before a midterm, the weak topic list tells you which chapters to rework.

Study the conditions, not just the formula

A line such as "Kirchhoff's current law: the currents entering a node sum to the currents leaving it" is a better study item than the equation alone, because it carries the meaning. Do the same for limits of validity: where the small angle approximation holds, when a gas can be treated as ideal, what makes a system linear. Our physics flashcards guide covers this approach in more detail. Handwritten derivations can go in as photos, and the questions will point back to the line they came from.

What our data shows about where mistakes come from

In our study data, 790 wrong answers given on WeSolve+ between 24 August and 29 September 2026 were classified by cause. A misunderstood concept accounted for 49.6%, while formula mix ups and careless slips together stayed under 2%. The data covers every subject on the app, not engineering alone, so read it as a hint. Still, it fits what many engineering students report: the arithmetic is rarely the problem, and choosing the right model is.

Where WeSolve+ fits, and where other tools do better

It fits theory heavy courses such as circuits, thermodynamics, materials and signals, where the lecture PDF holds the definitions the exam relies on. For a single maths problem you want solved with steps, a solver like Photomath is built for that, one problem at a time, as our comparison explains. If you like to build every card yourself with detailed settings, Anki gives you more control. And for the problem solving itself, nothing replaces doing the set.

The free quiz maker on this page

The tool on this page uses text rules, not AI, and your text stays in the browser. Lines written as "term: definition" become two sided items; other lines become fill in the blank prompts. It suits a short list of definitions before a lab. Whole chapters, derivation photos and a review schedule need the app.

Sources used on this page

What to look for in a study app for engineering courses
What to look forWhy it matters in engineeringWeSolve+
Questions on assumptions and conditionsMost lost marks come from the wrong model, not the arithmeticYes, from your notes
Reads photographed derivationsMuch of the course lives in notebooksYes, handwriting and photos
Step by step problem solvingProblem sets are graded on the workingNo, it is not a solver
Misses come back laterEarly chapters return in the finalSpaced review of wrong answers
Laptop and phoneStudy happens in labs and on commutesBrowser, iOS and Android (Google Play)

Can WeSolve+ solve my engineering homework?

No. It writes questions from the material you upload and does not work problems step by step. Use it to learn the definitions, conditions and relationships your course relies on, and keep solving the problem sets yourself, since that working is what gets graded.

Does it handle equations and handwritten derivations?

You can upload a photo of a handwritten derivation or a lecture PDF full of equations, and the questions refer back to the line they came from. Very rushed handwriting reads less reliably, so a clear photo of a tidy page gives better questions.

What should engineering students put into a study app?

Lecture notes and textbook sections dense with definitions, sign conventions and limits of validity, plus a short note on each graded problem where you lost marks. That mix turns your own mistakes into questions and keeps the theory from fading between midterms.

Last updated: 2026-10-01 · Written with AI assistance and reviewed before publishing.