About MathGPT.now
A free math workspace with no ads and no trackers: who writes the guides, and how AI answers are checked.
The short version
- MathGPT.now is a free math workspace: 46 calculator pages, seven full-screen tools, 215 formulas, 20 courses, 15 AP guides, and an AI tutor that shows its working.
- People write and check the guides. AI writes solver answers and some practice questions, and every page tells you to verify those.
- There are no ads, no paid placements, and no third-party tracking scripts anywhere on the site.
Why this site exists
Most people get stuck on math at a bad time: late at night, on one step, with nobody around to ask. A final answer does not fix that. Seeing the method does. So every part of MathGPT.now is built around one idea: show the work, name the rule that made each step legal, and end with a check you can repeat yourself. The AI math solver is the front door, but the guides, calculators, and practice sets are what actually move you forward.
What free means here
Free can mean several different things on the internet. Here it means these four things, and you can check every one of them yourself.
- No payment. There is no paid plan, no trial, and no credit card anywhere on the site.
- No ads. The page source has no ad script and no ad slot.
- No tracking scripts. We do not load an analytics tag, a pixel, or a third-party tracker.
- No account needed for the tools. Only the AI tutor asks you to sign in, because each answer costs real money to produce.
How a page gets written and checked
MathGPT Editorial writes the lessons, the worked examples, the calculator explanations, and the verification advice. That is human work, and it is the part we are willing to be judged on. AI is used in two narrow places, and we say so on the page instead of hiding it: the tutor's answers on the solver, and the question sets generated for course practice and tests. Both can be wrong, so both come with a check step attached.
The steps every written page goes through
A guide is not published because it sounds fluent. It is published when it survives these steps.
- Name the skill and the level it belongs to, so it lands in the right course or hub.
- Write the method as steps, with the reason each step is allowed.
- Work a real example all the way to a number, including units.
- Add the check: substitute back, compare with a graph, or solve a second way.
- Name the mistake students actually make on this skill, not a generic warning.
- Link the page to the tool and the practice set that follow it.
How we handle the AI-written parts
We do not claim the tutor is always right, because that would not be true. We built the rest of the page so a wrong answer is easy to catch.
- The tutor is told to use fixed headings, including a Check section, so verification is never optional.
- It is told to say what it cannot read in a photo rather than guess at it.
- Generated practice questions are rejected by the server unless every question has four choices, one correct answer, a hint, and a worked solution.
- Generated questions must be original. The prompt forbids copying or rebuilding a real exam question.
- If you find a wrong answer, the contact page is the fastest way to get it fixed.
What is on the site right now
Here is the real inventory, counted from the code rather than rounded up for a marketing page. The calculator list grows on a published schedule, so that one number goes up over time; the rest change only when we write something new. The complete list of public pages lives on the HTML sitemap.
| What it is | How many | Where to find it |
|---|---|---|
| Calculator pages | 46 published, with more released on a schedule | /calculators |
| Full-screen tools (graphing, scientific, four-function, notebook, matrix, geometry, 3D) | 7 | /calculator and the Tools menu |
| Formulas in the library | 215 | /formula-library |
| Courses | 20 (8 high school, 12 university) | /subjects |
| AP exam guides | 15 | /ap-exams |
| Learning hubs and topic guides | 8 hubs, 32 guides | /learn |
| Practice tracks | 10 | /practice |
| Articles | 9 | /blog |
How to judge whether we are any good
Do not judge us by how confident an answer sounds. Judge us by what you can do after you close it. Read a solution, close the tab, change one number in the problem, and solve it from a blank page. If you can, the explanation taught you a method. If you cannot, it only handed you an answer, and we failed. That is the standard we want to be held to, and it is the reason the practice library sits one click from every explanation. We are building toward full coverage of high school, AP, and university math, with the same loop each time: explain, calculate, see it, practise it, then check it.
How to judge whether we helped
Do not judge a math tool by how confident its answer sounds. Judge it by what you can do afterwards. Read a solution, close it, change one number in the problem, and solve it from a blank page. If you can, the explanation taught you a method and we did our job. If you cannot, it only handed you an answer. That is the standard we ask to be held to, so tell us when a page fails it: the page address and the line that lost you is worth more than any general praise.
Questions people ask about this page
Who writes the guides?
MathGPT Editorial, a small team that works on the math, the teaching order, and the checking advice. The guides, calculator explanations, and worked examples are written and edited by people. Solver answers and generated practice questions come from an AI model, and the page says so where that is the case.
Is it really free, with no catch?
Yes. There is no paid tier, no ad script, and no tracking pixel. The privacy policy lists everything the site stores, which is a short list. The only thing we ask for is a free Google sign-in before you use the AI tutor, because each tutor answer costs us money to produce.
Can I trust an AI answer?
Not on sight, and we would rather say that plainly. Check it. Substitute the answer back into the first line of the problem, look at the units, and compare it with a graph. The help center has a one-minute checking routine that catches most errors.
How do I report something that is wrong?
Email [email protected] with the page address and the line you think is wrong. Corrections to mathematics, accessibility, and privacy are handled first. A short, exact report beats a long one.
Contact MathGPT.now
For questions related to this page, email [email protected]. Include the page address and enough non-sensitive detail to reproduce the question or problem.