MathRey is a simple and efficient tool application for math problem solvers.
Don’t know the answers to the math questions, and no one around to help with math homework? MathRey is your personal assistant for math homework. When you find a math problem that you don’t know how to solve, you can easily take a photo with MathRey, and you’ll get the answer in a few seconds. MathRey provides you with detailed explanations of the questions to help you learn math effortlessly.
At the same time, welcome to join our community group to talk with more people, provide us with feedback, ask for help from others, be open to discuss with more topics, and meet more new friends.


- Take a photo of your math problem in a snap, easy to use and efficient.
- Recognize math problems quickly and accurately. The homework solver is like a teacher on the spot.
- Cover diverse mathematical problems for students at all levels, whether it is an expression or a text problem.
- The whole network search provides diversified problem-solving methods and provides you with at least two options for the same problem.
- Get detailed step-by-step solutions for solving math problems to deepen your understanding of math problems, and help you deeply understand where you are wrong in order to improve math performance.
- The scientific calculator can support manual editing of mathematical questions on the math keyboard.
- Keep historical search records, and review them at any time.

MathRey solves any problem for free. In order to view step-by-step solutions, you can subscribe monthly, or yearly.



* Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period.
* Account will be charged for renewal within 24 hours before the end of the current period, and identify the renewal cost.

* Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's Account Settings after purchase.

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Terms of Use: https://sites.google.com/view/mathkingmath/terms-of-use