# 九九-Easy-くく- はじめてのかけ算から文章題まで

> Educational app for multiplication and word problems with review mode. (iPhone/iPad app by Sumie Watanabe.)

- Source: https://appshunter.io/ios/app/easy/id1611285814 (this page in markdown: same URL + `.md`)
- Developer: [Sumie Watanabe](https://appshunter.io/developer/1349237972)
- Category: Education, Games, Family, Puzzle
- Price: Free with in-app purchases
- Rating: 1.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 109 MB
- Languages: English
- Released: 2022-04-04
- Data updated: 2026-06-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/easy/id1611285814/reviews.md

## What is 九九?

-多くの教育機関でもご好評いただいています-

2.0 追加機能
カレンダー
なまえとアイコンを表示できる機能（スクリーンショットで宿題を提出する際などにご活用ください

九九やかけ算の問題がたくさん詰まったアプリです。
問題はランダムで作成されるので、何度でも繰り返し学習できます。

間違った問題だけを集めた復習モードを搭載！
苦手な段の克服に役立ちます。

全て無料でお使いいただけます。
画面下部にバナー広告が挿入されます。
アプリ内購入でバナー広告を非表示にできます。

## Key features

- Randomized multiplication problems
- Word problem practice
- Review mode for incorrect answers
- Calendar feature
- Name and icon display for submissions

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 九九アプリバナー広告非表示 | $1.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/easy/id1611285814/reviews.md

### 1/5 — BÁD

*2025-08-14*

おかしい。

## Frequently asked questions about 九九

### What is 九九-Easy-くく- primarily used for?

九九-Easy-くく- is designed to help users learn and practice multiplication tables and word problems. It offers randomized questions for repeated learning and a special review mode for challenging areas.

### Does 九九-Easy-くく- have ads?

Yes, 九九-Easy-くく- contains banner advertisements at the bottom of the screen. These ads can be removed through an in-app purchase.

### How does the review mode in 九九-Easy-くく- work?

The review mode in 九九-Easy-くく- specifically collects and presents the problems that the user answered incorrectly. This feature is designed to help users focus on and overcome their weaker multiplication tables.

### What new features were added in version 2.0 of 九九-Easy-くく-?

Version 2.0 of 九九-Easy-くく- introduced a calendar feature and the ability to display names and icons. These additions are useful for tasks like submitting homework via screenshots.

### Is 九九-Easy-くく- suitable for young children?

Yes, 九九-Easy-くく- has an age rating of 4+ and is designed for early learners of multiplication. It is also used in many educational institutions.

### What devices is 九九-Easy-くく- available on?

九九-Easy-くく- is available on iPhone, iPad, and iPod devices. It was last updated on December 19, 2024.

### How often is 九九-Easy-くく- updated?

The app was last updated on December 19, 2024, with version 2.0. This indicates a recent update, suggesting ongoing development and support.

### What is the user feedback on 九九-Easy-くく-?

Based on the provided data, 九九-Easy-くく- has a rating of 1.0 stars from 1 rating. Further user sentiment analysis would require more review data.

## Version history (last 4 releases)

### 2.0 — 2024-12-19

デザインを一部変更しました。
カレンダー機能を追加しました。
九九音読お助け機能を追加しました。

### 1.2 — 2022-09-23

UIの調整を行いました

### 1.1 — 2022-05-04

UIのサイズを調整

### 1.0 — 2022-04-04

No release notes.

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## More apps by Sumie Watanabe

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- [Fun Animal Tag](https://appshunter.io/ios/app/fun-animal-tag/id1470333398)

All apps by Sumie Watanabe: https://appshunter.io/developer/1349237972

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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 2026-06-05.*