# 九九 掛け算の達人 ! - かけざん（九九）小学2年生 — 1x1 から かけ算 - 算数 の勉強 99 計算ドリル

> Multiplication practice game for elementary school students. (iPhone/iPad app by Ohmori Takeru.)

- Source: https://appshunter.io/ios/app/2/id1628035452 (this page in markdown: same URL + `.md`)
- Developer: [Ohmori Takeru](https://appshunter.io/developer/969791681)
- Category: Education, Lifestyle
- Price: Free
- Rating: 4.90/5 from 7 App Store ratings
- Age rating: 4+
- Requires: iOS 15.0 · 155 MB
- Languages: American English
- Released: 2022-06-06
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/2/id1628035452/reviews.md

## What is 九九 掛け算の達人 !?

This application is a math game.
You can study multiplication.

## Key features

- Multiplication study
- Math game
- Suitable for second graders
- Practice 99 multiplication tables


## Frequently asked questions about 九九 掛け算の達人 !

### What is 九九 掛け算の達人?

九九 掛け算の達人 is a math game designed to help children study multiplication tables. It focuses on practicing the 99 multiplication drill, commonly used in Japanese elementary schools.

### What age is 九九 掛け算の達人 for?

The app has an age rating of 4+ and is specifically targeted towards second graders learning multiplication.

### Is 九九 掛け算の達人 free?

Yes, 九九 掛け算の達人 is available for free. However, it does contain advertisements.

### Does 九九 掛け算の達人 have ads?

Yes, 九九 掛け算の達人 contains advertisements.

### What devices does 九九 掛け算の達人 support?

九九 掛け算の達人 is available on iPhone, iPad, and iPod.

### How often is 九九 掛け算の達人 updated?

The latest version, 2.17, was released on December 15, 2025, indicating regular updates to the application.

### What is the user rating for 九九 掛け算の達人?

九九 掛け算の達人 has a high user rating of 4.8 stars based on 6 ratings, suggesting positive user sentiment.

### What specific math skills does 九九 掛け算の達人 teach?

The app focuses on teaching and practicing multiplication, specifically the 1x1 to 9x9 multiplication tables, often referred to as the '99 calculation drill'.

## Version history (last 5 releases)

### 2.18 — 2026-08-09

Small bug fixes

### 2.17 — 2025-12-15

Small bug fixes

### 2.16 — 2025-05-23

Small bug fixes

### 2.15 — 2025-04-24

Small bug fixes

### 2.14 — 2025-03-10

Small bug fixes

## Apps similar to 九九 掛け算の達人 !

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [九九を覚えてモンスター図鑑あつめ！ 「九九のトライ」](https://appshunter.io/ios/app/id894395724) | 4.5 (2) | Free | Education |
| [小学１年生の手書き漢字ドリル](https://appshunter.io/ios/app/id1461436862) | 5.0 (1) | Free | Education |
| [ひらがな・カタカナ　問題ドリル](https://appshunter.io/ios/app/id1444600479) | — | Free | Education |
| [Hunter's Math Drill](https://appshunter.io/ios/app/hunters-math-drill/id1596296620) | 4.9 (28) | Free | Education |
| [学研さんすうランド 数字 時計 はじめての算数知育ゲーム](https://appshunter.io/ios/app/id1661497567) | 4.4 (8) | Free | Education |
| [9x9カード](https://appshunter.io/ios/app/9x9/id1044979034) | 5.0 (1) | Free | Education |

## More apps by Ohmori Takeru

- [Falling Snake](https://appshunter.io/ios/app/falling-snake/id1332577508)
- [SpeedColorBall](https://appshunter.io/ios/app/speedcolorball/id1450100807)
- [Sticky Human](https://appshunter.io/ios/app/sticky-human/id1565102673)
- [たし算ひき算 1年生算数 - たのしい 計算問題にチャレンジ](https://appshunter.io/ios/app/1/id1576104954)
- [モルモット タワー ! バランス の 限界 に チャレンジ!](https://appshunter.io/ios/app/id1582359113)
- [Zombie Bouncing](https://appshunter.io/ios/app/zombie-bouncing/id1590143115)

All apps by Ohmori Takeru: https://appshunter.io/developer/969791681

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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 2026-08-24.*