# Practice: Quick Math — Mental Arithmetic Trainer

> Mental Arithmetic Trainer (iPhone/iPad app by 海杰 何.)

- Source: https://appshunter.io/ios/app/practice-quick-math/id6760955142 (this page in markdown: same URL + `.md`)
- Developer: [海杰 何](https://appshunter.io/developer/1867119586)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.6 · 4 MB
- Languages: American English, French (France), German (Germany), Indonesian, Japanese, Korean, Brazilian Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2026-04-12
- Data updated: 2026-06-25
- User reviews in markdown: https://appshunter.io/ios/app/practice-quick-math/id6760955142/reviews.md

## What is Practice?

Mental arithmetic isn't something you learn once — it's something you build through repetition. This app gives you a near-infinite supply of problems, letting you practice until any calculation feels effortless.

Train with targeted drills for addition, subtraction, multiplication, and division. Focus on the operations that trip you up most, and go from uncertain to fluent.

Built-in difficulty presets mean you can open the app and start immediately — no setup required. When you're ready to fine-tune, full customization is available: toggle carrying for addition, borrowing for subtraction, and set the exact number ranges for multiplication and division to suit your current skill level.

The interface supports both light and dark mode, so it's comfortable to use anytime, anywhere. Multi-language support removes any language barrier to practice.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro | $4.99 | one-time |



## Version history (last 1 release)

### 1.0 — 2026-04-12

No release notes.

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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 2026-06-25.*