AI math solver with verified step-by-step answers

HexMath is an AI math solver and tutor built around an agentic AI solving system. Instead of guessing an answer in one shot, it reads your problem from a photo, paste, or typed input, plans an approach, solves it step by step, and runs a separate verification pass to check the result before showing it to you. You get the full worked solution — every line of reasoning, not just a final number — so you can follow how the answer was reached. It covers algebra, calculus, statistics, and other step-by-step math, and it is deliberately narrow: a focused math tool rather than a general chatbot. When a problem is unclear or it cannot be confident, HexMath tells you instead of inventing a confident-looking guess.

No. A general chatbot generates a plausible-looking answer in a single pass and hands it back whether or not it is correct. HexMath runs an agentic AI solving system: it reads the problem, plans the solution, solves it step by step, verifies the result with a separate check, and retries or fails closed when confidence is low. That verification-and-retry loop is the difference — it is built to catch its own mistakes rather than present the first thing it produces. It also shows the work for every solve, so you can check each step instead of trusting a black box, and it stays focused on math rather than trying to do everything. It can still make mistakes, which is exactly why every answer is something you can verify.

Yes. You can snap or upload a photo of a math problem, paste an image, or drag one in, and HexMath reads the math directly from the picture before solving it step by step. It works best on a clear, tight crop of a single problem in good light. If the image is blurry, skewed, or holds more than one problem, HexMath will say so and ask for a clearer photo or a tighter crop instead of guessing at what the problem might be. You can also just type or paste the problem as text if you prefer. However the problem comes in, you get the same checked, fully worked solution, and the same honest behavior when the input is too unclear to solve reliably.

HexMath focuses on step-by-step problem solving across school and university math: algebra, precalculus, calculus, statistics, geometry, linear algebra, and the kinds of word problems that turn into those. It is built specifically for math rather than being a general homework assistant, a classroom portal, or a writing tool, and that focus is deliberate — a narrow tool that does math well is more trustworthy than one that tries to do everything. For unusual phrasing or very advanced material, errors are more likely, which is why every answer shows its full working so you can check each step rather than take the final number on faith.

Three a day, with a free account — no card, no trial gimmick. Sign in with Google, Apple or an email code and you get three math questions a day, which reset each day — a fresh problem, a follow-up on one you already solved, or asking HexMath to try again all draw from the same three, however you want to split them. Full step-by-step solutions are included on the free tier — the steps are not paywalled. If you need more than a few questions a day, Pro removes the daily limit for normal study use at $3.99 per month. You try it first, then decide.

Pro is $3.99 per month and removes the daily question limit for normal day-to-day studying — solves, follow-ups, and everything in between all become effectively unlimited, and it removes ads entirely. Full step-by-step solutions are free for everyone, so Pro is about volume, not unlocking the actual math. Billing is monthly with no forced yearly plan, and you can cancel anytime in one step from your account — you keep Pro until the end of the month you already paid for. We apply only light fair-use limits to stop automated or bulk abuse, which a real student will never reach.

Yes. HexMath is a study aid, not an infallible oracle, and it can make mistakes — most often with unclear photos, ambiguous notation, or long multi-step word problems where a wrong reading early on carries through. This is exactly why it is built to show its work and to verify each solve with a separate check, and why it fails closed — telling you it is unsure — instead of handing back a confident guess when it cannot be certain. The single best habit is to read the steps rather than just copy the final answer: because every line of reasoning is shown, a mistake is usually easy to spot. Always double-check important or graded work, and treat HexMath as a tool that helps you understand the math, not a replacement for understanding it.

Yes. HexMath is live on the App Store for iPhone and iPad and on Google Play for Android — use the store links on this page, or search the store for AI Math Solver: HexMath. The web solver at hexmath.com also works right now in the browser on any phone or computer with the full solver: photo, paste, and typed input, full step-by-step solutions, and your solve history saved in your browser.