# Flash mental calculation — user reviews

> 7 indexed App Store user reviews of Flash mental calculation by kenji kiuchi, rated 5.00/5 from 2 ratings.

- Source: https://appshunter.io/ios/app/flash-mental-calculation/id1224937523/reviews
- App overview in markdown: https://appshunter.io/ios/app/flash-mental-calculation/id1224937523.md
- Rating breakdown: 5★ 2 · 4★ 0 · 3★ 0 · 2★ 0 · 1★ 0

## Most critical reviews (7 lowest-rated)

### 4/5 — いーね

*2020-10-19*

暇つぶしにいい

### 5/5 — メモリー機能とても使いやすいです！

*2024-09-19, version 2.9*

他の級に挑戦した後でも細かく設定し直す必要が無くなり、とても便利になりました。学習者にとって痒いところに手が届く機能です。
アップデートありがとうございます！

### 5/5 — The best one of these

*2024-01-02, version 2.8*

The only app I could find that does the job correctly.

### 5/5 — すごく楽しいです。

*2022-02-10*

ボケ防止にとても最適で、かけ算、わり算の要素も追加して欲しいです。

### 5/5 — The Best

*2020-10-13, version 2.6*

This is the most complete flash anzan app that I’ve used so far. Try it.

### 5/5 — Great

*2020-04-09, version 2.6*

Graet

### 5/5 — Add 9 digits number

*2019-04-07*

Please,add 9 digits number

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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 2026-08-19.*