# flash arithmetic — flash arithmetic, mental game

> flash arithmetic, mental game (iPhone/iPad app by yeeun seo.)

- Source: https://appshunter.io/ios/app/flash-arithmetic/id1634215601 (this page in markdown: same URL + `.md`)
- Developer: [yeeun seo](https://appshunter.io/developer/1634215603)
- Category: Education, Games, Family, Trivia
- Price: Free
- Age rating: 4+
- Requires: iOS 14.0 · 16 MB
- Languages: English, Korean, Chinese, Spanish
- Released: 2022-07-14
- Data updated: 2025-01-09
- User reviews in markdown: https://appshunter.io/ios/app/flash-arithmetic/id1634215601/reviews.md

## What is flash arithmetic?

this app make you to be master of mental arithmetic.
knock, knock how are you my brain? 
use Flash mental arithmetic! anytime and anywhere.
Kid can use this app by themselves

- easy using
- adjusting level in personal
- Dark Mode
- Simple Design


## Version history (last 4 releases)

### 2.5.1 — 2023-04-01

delete duplication numbers.
small bugs fixed.

### 2.0.1 — 2022-10-28

Now you can set Sound when the numbers flash. 
improve your concentration with that!

### 2.0 — 2022-10-27

Now you can set Sound when the numbers flash. 
improve your concentration with that!

### 1.0 — 2022-07-15

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 2025-01-09.*