# Card Maths - Kids mental math — Kids fast-arithmetic practice

> Kids' mental math practice app with flashcards, customizable drills, and progress tracking. (iPhone/iPad app by 晓飞 何.)

- Source: https://appshunter.io/ios/app/card-maths-kids-mental-math/id1187800706 (this page in markdown: same URL + `.md`)
- Developer: [晓飞 何](https://appshunter.io/developer/1129686214)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Rating: 4.33/5 from 6 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 18.0 · 33 MB
- Languages: English, Chinese
- Released: 2017-04-06
- Data updated: 2026-07-07
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/card-maths-kids-mental-math/id1187800706/reviews.md

## What is Card Maths?

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

## Key features

- Flashcard-style interface
- Customizable arithmetic drills
- Progress tracking (speed, accuracy)
- Motivational rewards (levels, medals)
- Addition, subtraction, multiplication, division practice
- Supports 2- and 3-digit numbers

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Advanced Edition | Free | one-time |
| 1-Month License | $0.99 | one-time |
| 12-Month License | $8.99 | one-time |
| Lifetime License | $17.99 | one-time |


## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/card-maths-kids-mental-math/id1187800706/reviews.md

### 5/5 — Effective and Engaging Way to Practice Math

*2026-02-02*

As a parent, nothing makes me happier than seeing my child willingly practice math every day. This app has turned calculation drills from a chore into a moment of pride—I can see the confidence growing in their eyes.

**Developer response:** Thank you very much for your feedback. Your evaluation is like a lighthouse guiding me to keep striving.

### 1/5 — 不更新了

*2025-12-26*

好久不更新了。

**Developer response:** 3.0 版本即将上线，感谢关注!

### 5/5 — 五星好评

*2023-12-13*

app无法添加不进位、不退位的加减法，希望改进

**Developer response:** 其实您只需要设置为 10 以内加减法即可

## Frequently asked questions about Card Maths

### What is Card Maths?

Card Maths is a fast-calculation practice app designed for kids to improve their mental arithmetic skills through a flashcard-style interface and customizable drills.

### What math operations does Card Maths cover?

Card Maths covers addition, subtraction, multiplication, and division. It supports both 2- and 3-digit numbers within various ranges.

### How does Card Maths help children learn?

It uses a flashcard interface to make practice engaging, offers customizable drills to target specific skills, and provides motivational rewards like levels and badges to encourage consistent practice.

### Can I track my child's progress with Card Maths?

Yes, the app offers clear progress insights, allowing you to track your child's speed, accuracy, and fluency in each arithmetic operation.

### What are the premium subscription options for Card Maths?

Card Maths offers non-renewing subscription options including 7-day free trial, 1-month access, 12-month access, and a lifetime access option with a one-time purchase.

### Does Card Maths have ads?

No, Card Maths does not contain advertisements. The app is free to download and offers optional in-app purchases for premium features.

### What devices is Card Maths available on?

Card Maths is available on iPhone and iPad devices.

### How often is Card Maths updated?

The latest version of Card Maths is 3.2, and it was last updated on February 13, 2026. Updates typically occur to improve features and performance.

## Version history (last 5 releases)

### 3.4 — 2026-07-01

- Fix bugs and improve code quality
- Enhance performance and stability

### 3.3 — 2026-04-08

- Adjust the UI and optimize the code.
- Fix bugs.

### 3.2 — 2026-02-13

Optimize performance defects caused by a large amount of practice data.

### 3.1 — 2026-02-11

Optimize the code to improve performance

### 3.0 — 2026-01-09

- The brand - new Version 3.0 is newly launched.
- Compatible with the latest iOS version and devices.
- New Look, new neatures. same Focus: Real Math Progress.

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## More apps by 晓飞 何

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All apps by 晓飞 何: https://appshunter.io/developer/1129686214

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*