Math rewards practice, but practice without feedback is just repetition. A good math app gives you instant answers when you need to check your work, step-by-step solutions when you are stuck, and structured practice when you want to improve. These are the apps that do each of those jobs best in 2026.
Solver, tutor, or practice: know which one you need
Math apps fall into three camps, and mixing them up is the most common mistake. Solvers like Photomath and Symbolab take a problem and show you the steps. Tutors like Khan Academy teach the concept from scratch. Practice tools like IXL or a graphing calculator build fluency. Stuck on tonight’s homework? Grab a solver. Behind on a whole topic? Start with a tutor. Most students end up using one of each, so the list below is organized to help you build that combination.
The 8 best math apps
Every app below is available in 2026. Each pick lists strengths, caveats, and a verdict. One notable absence: Microsoft Math Solver was discontinued in July 2025, so if an old guide still recommends it, skip it.
1. Photomath: best camera solver
Photomath lets you point your camera at a handwritten or printed problem and get a step-by-step solution in seconds. It covers arithmetic through calculus and explains each step in plain language.
- Strengths: fastest way to get unstuck, clear step-by-step explanations, free basic version covers most school math.
- Caveats: animated tutorials and deeper explanations sit behind the Plus subscription; it can become a crutch if you copy instead of learn.
Verdict: the best “I am stuck right now” tool. Scan once, study the steps, then solve a similar problem yourself.
2. Symbolab: best step-by-step for algebra and calculus
Symbolab solves equations step by step with more detail than most camera apps, and its graphing views help you see what a function actually does. It is a favorite for algebra, pre-calculus, and calculus students.
- Strengths: detailed worked solutions, built-in graphing, practice problem sets.
- Caveats: the free tier hides full steps behind a daily limit; paid plans start from about $6.99 per month.
Verdict: pick this when you need to understand the method, not just see the answer.
3. Khan Academy: best free full courses
Khan Academy remains the most complete free math education on the internet: full courses from arithmetic to calculus, video lessons, and practice exercises with instant feedback. It is also an official SAT prep partner.
- Strengths: completely free, structured curriculum by grade and topic, progress tracking.
- Caveats: it teaches rather than solves, so it will not do tonight’s homework for you; video style is not for everyone.
Verdict: the foundation every student should have installed, whatever else they use.
4. GeoGebra: best free graphing and geometry
GeoGebra combines graphing, geometry, algebra, and statistics in one free suite. You can drag points around a geometric construction and watch the math update live, which makes abstract ideas concrete.
- Strengths: fully free with no paid tier gating core features, excellent for visual learners, covers geometry through calculus.
- Caveats: it is a visualization tool, not a solver; the interface takes a little exploring.
Verdict: the best free way to see math instead of just reading it.
5. Desmos: best graphing calculator
Desmos is the graphing calculator most teachers now recommend: fast, free, and available in any browser or as an app. Plot functions, slide variables, and explore transformations without buying a physical calculator.
- Strengths: free, instant, runs everywhere, classroom-friendly.
- Caveats: it graphs and computes but does not explain steps like a solver.
Verdict: replace your physical graphing calculator with this, free.
6. Wolfram Alpha: best for advanced computation
Wolfram Alpha is a computational knowledge engine: type almost any math question and it computes an answer from real symbolic math, not a web search. It handles integrals, differential equations, and statistics far beyond typical homework apps.
- Strengths: unmatched depth for college-level and advanced math, verified computational answers, plots and visualizations.
- Caveats: the free version shows the answer but hides step-by-step solutions behind Wolfram Alpha Pro, about $9.99 per month.
Verdict: the power tool for advanced students who need correct answers they can trust.
7. Gauth AI: best AI tutor for word problems
Gauth AI (formerly Gauthmath) pairs AI solving with explanations aimed at students who get stuck on word problems. It walks through the reasoning behind a solution, which makes it closer to a tutor than a calculator.
- Strengths: strong on word problems, explains the reasoning, free tier available.
- Caveats: Plus plan costs about $11.99 per month; AI explanations can occasionally be wrong, so verify with a second tool.
Verdict: a good second opinion when Photomath’s steps do not click.
8. Mathway: best quick answer checker
Mathway gives instant answers across algebra, calculus, and statistics with a minimal interface. It is the fastest way to verify a result.
- Strengths: very fast, broad subject coverage, simple to use.
- Caveats: step-by-step breakdowns require the paid subscription, about $9.99 per month.
Verdict: best as an answer checker, not a learning tool, unless you pay for the steps.
Price and free step-by-step at a glance
| App | Free tier | Full steps free? | Paid from |
|---|---|---|---|
| Photomath | Yes | Basic steps yes | Plus subscription |
| Symbolab | Yes, limited | Daily limit | ~$6.99/mo |
| Khan Academy | Fully free | Tutor, not solver | Free |
| GeoGebra | Fully free | N/A (visual tool) | Free |
| Desmos | Fully free | N/A (calculator) | Free |
| Wolfram Alpha | Yes | No, Pro only | ~$9.99/mo |
| Gauth AI | Yes | Mostly yes | ~$11.99/mo |
| Mathway | Yes | No, paid only | ~$9.99/mo |
Our take
The winning combination for most students is free and simple: Khan Academy for learning, Photomath for getting unstuck, and Desmos or GeoGebra for visualizing. Pay for Symbolab only if you live in algebra and calculus and burn through its free daily steps. And ignore any guide still recommending Microsoft Math Solver: Microsoft shut it down in July 2025, and the app is no longer in the app stores.
For more study help, see our roundup of AI tools for students.
Frequently asked questions
Are math solver apps cheating?
It depends on how you use them. Copying answers for graded work is cheating and teaches you nothing. Using a solver to understand a method you missed in class, then practicing without it, is exactly what a tutor would do.
What happened to Microsoft Math Solver?
Microsoft retired the standalone Math Solver app on July 7, 2025, and removed it from the app stores. Its features live on in a limited form inside OneNote’s Math Assistant and Teams, but for phone-based solving, the apps above are the current replacements.
Which math app is best for calculus?
Symbolab for guided step-by-step solutions, Wolfram Alpha for heavy computation and verification, and GeoGebra or Desmos for seeing what the functions look like. Used together they cover almost everything a calculus course demands.
Do any good math apps work offline?
Khan Academy lets you download lessons for offline use, and Desmos works in the browser with a connection. Most camera solvers need the internet to process images, so plan ahead if your connection is unreliable.
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