# Random Quiz

> Random Quiz (iPhone/iPad app by Katsuhiko Yao.)

- Source: https://appshunter.io/ios/app/random-quiz/id6744266408 (this page in markdown: same URL + `.md`)
- Developer: [Katsuhiko Yao](https://appshunter.io/developer/1543188534)
- Category: Education, Games
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 3 MB
- Languages: American English, Japanese
- Released: 2025-04-05
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/random-quiz/id6744266408/reviews.md

## What is Random Quiz?

This app displays math problems at random.


## Version history (last 5 releases)

### 1.0.6 — 2026-02-11

•概数（四捨五入）の問題を追加しました。
•Added new approximation (rounding) practice problems.

### 1.0.5 — 2026-02-08

Added new problems using percentages (%) and ratios (wari).
You can now practice converting between decimals and percentages, including values greater than 100%.

These updates help deepen understanding of proportions and ratios in a simple, intuitive way.

### 1.0.4 — 2025-09-24

より快適に使えるように、細かな不具合を修正しました。
Made small improvements to enhance your experience.

### 1.0.3 — 2025-09-23

問題数を増やしました。
Now with more questions to challenge you!

### 1.0.2 — 2025-09-17

Added divisor and multiple problems.

## More apps by Katsuhiko Yao

- [QuickAge](https://appshunter.io/ios/app/quickage/id1545922757)
- [QuickCheck3](https://appshunter.io/ios/app/quickcheck3/id1566831890)
- [AddToMinusX](https://appshunter.io/ios/app/addtominusx/id6443640661)
- [Multiply Pairs – Mental Math](https://appshunter.io/ios/app/multiply-pairs-mental-math/id6448858474)
- [Power of 2](https://appshunter.io/ios/app/power-of-2/id6450391335)
- [Neg Multiply – Brain Training](https://appshunter.io/ios/app/neg-multiply-brain-training/id6450744705)

All apps by Katsuhiko Yao: https://appshunter.io/developer/1543188534

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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 2026-05-17.*