Very good
This math software is extremely easy to use; every detail is exquisite. I hope to add more logic and regular puzzles.
w h y
为什么换不了中文
希望题目和文章内容都是中文
题目类型不错，但是题目内容是英文，读起来比较吃力。
Brilliant app !
I’m going to do it all day .
Free
With Ads
About
This app acts as a personal math tutor, offering support and practice for arithmetic, algebra, and geometry. It provides over 100,000 word problems with step-by-step solutions and an equation solver to help students develop their math skills.
✓Personalized math tutoring
✓Arithmetic practice (addition, subtraction, multiplication, division)
✓Over 100,000 math word problems
✓Step-by-step equation solving
✓Algebra and geometry support
✓Practice without pencils
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What's New in COMath
1.4.3
August 17, 2026
Stability improvements and bug fixes.
User reviews
Developer apps
FAQ
What math subjects does COMath cover?
COMath covers fundamental arithmetic operations like addition, subtraction, multiplication, and division. It also provides support for algebra, including an equation solving tool, and geometry.
How does COMath help students learn math?
COMath acts as a one-on-one tutor, offering support and attention to answer questions and develop skills. It provides over 100,000 math word problems with rationales and step-by-step solutions for equations.
Is COMath suitable for all ages?
COMath is designed for users aged 9 and up. The app's content is distributed by different grades, making it easier for students to start training at their appropriate level.
Can I use COMath offline?
The provided data does not specify offline functionality for COMath. However, its focus on practice and problem-solving suggests it may be usable without a constant internet connection.
How often is COMath updated?
The latest version of COMath is 1.4.0, last updated on April 4, 2026. This indicates a recent update, suggesting the app is actively maintained.
What devices does COMath support?
COMath is available on Mac, iPhone, iPad, and iPod. This broad compatibility allows students to learn on various Apple devices.
Does COMath have ads?
Yes, COMath contains advertisements. As it is a free application with ads, users may encounter advertisements while using the app.
What is the user sentiment for COMath?
COMath has a high rating of 4.8 stars from 45 ratings, indicating a very positive user sentiment. Users likely appreciate its effectiveness as a learning tool.
