Card Maths - Kids mental math
Kids fast-arithmetic practice
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Math Practice Powerhouse for Ages 4-10
Freely combine +, -, ×, ÷
Visual charts show results
multiple incentives spark interest
intelligent statistics showcase progress
Why Mental Math Matters for Kids
- Mental arithmetic is an essential part of early math education.
- A child’s calculation speed and accuracy directly reflect their mental math skills—and ultimately influence their overall math performance.
- Young learners often struggle with focus and lack clear goals. The key to improving learning quality lies in sparking interest and boosting motivation.
- Practicing math with flashcards feels like play to children, reduces mental fatigue, and is a proven, effective method for early math development.
Card Maths is a fast-calculation practice app for kids, thoughtfully designed around these principles.
===== Core Features =====
Flashcard-style interface that sparks enthusiasm and deepens understanding of arithmetic operations
Customizable drills: 2- or 3-digit addition, subtraction, multiplication, and division within ranges of 10, 20, 30, 50, or 100 — perfect for preschoolers and elementary students
Clear progress insights: Track speed, accuracy, and fluency to understand your child’s mastery of each operation
Motivational rewards: Levels, medals, and badges encourage consistent practice and build confidence
===== Premium Subscription Options =====
All subscriptions are non-renewing:
- 7-day free trial (no auto-renewal after trial)
- 1-month access (non-renewing)
- 12-month access (non-renewing)
- Lifetime access (one-time purchase, forever)
Subscription prices are displayed in the app at the time of purchase.
Payment will be charged to your Apple ID account.
Non-renewing subscriptions do not auto-renew. If you purchase multiple non-renewing subscriptions, their durations will stack.
The Lifetime plan requires only a single payment for permanent Premium access.
===== Legal & Support =====
End User License Agreement
https://trifond.github.io/cardmaths/eula/en.html
Privacy Policy
https://trifond.github.io/cardmaths/privacypolicy/en.html
Support & Help
https://trifond.github.io/cardmaths/support/en.html
===== Contact Us =====
Email: trifond@outlook.com
- Adjust the UI and optimize the code.
- Fix bugs.
The developer, 晓飞 何, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer indicated that this app doesn’t support certain accessibility features. Learn More about the accessibility features.
Information
- Seller
- 晓飞 何
- Size
- 34.8 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English and Simplified Chinese
- Age Rating
4+
- 4+
- Made for Ages 6–8
This app has an age rating of 4+ with content restrictions. Some content may be rated higher, but access is managed by the developer through in-app controls. - In-App Controls
Parental Controls
- In-App Purchases
Yes
- Lifetime License $17.99
- 12-Month License $8.99
- 1-Month License $0.99
- Copyright
- © 2017 Hexiaofei