Cymath
Free online math problem solver with step-by-step solutions
Founded
2013
Starting Price
$0
Category
Education & Learning
Last updated June 14, 2026
About Cymath
Cymath is an online math problem solver that delivers step-by-step solutions to algebra and calculus problems for free. Students can type a problem or snap a photo with their phone, and Cymath walks through each step using the same techniques a teacher would. A paid Cymath Plus subscription removes ads and adds detailed explanations of why each step is taken.
Pros & Cons
Pros
- Core step-by-step solver is completely free
- Clean, beginner-friendly interface usable by students of any age
- Strong coverage of algebra and calculus topics
- Photo input makes entering complex problems fast
- Detailed 'why' explanations available with affordable Plus tier
Cons
Key Features
Step-by-Step Solutions
Breaks each problem into individual steps so users can follow the logic, not just see the final answer.
Algebra Coverage
Solves equation solving, factoring, logarithms, exponents, complex numbers, quadratics, partial fractions, and polynomial division.
Calculus Coverage
Handles product rule, quotient rule, chain rule, u-substitution, integration by parts, partial fractions, and trigonometric substitution.
Photo Input
Capture a math problem with your phone camera instead of typing it out manually.
Web and Mobile Access
Available through the cymath.com website and as iOS and Android apps.
Practice Problems
Offers practice problems so students can reinforce concepts beyond a single homework question.
Cymath Plus Explanations
Paid tier reveals how a step is done and why it is taken across a wide range of topics.
Pricing
Free
$0
- Step-by-step solutions for algebra and calculus
- Type or photo problem input
- Web and mobile access
- Practice problems
- Supported by ads
Best For
Homework Help
Students stuck on an algebra or calculus problem can see each solving step to complete and understand their homework.
Exam Preparation
Use practice problems and worked solutions to reinforce concepts before tests.
Self-Paced Learning
Learners reviewing math independently can study the reasoning behind each step with Cymath Plus.
Quick Answer Checking
Verify the result of a manually solved problem and pinpoint where a mistake occurred.
