# N1-文法のまとめ — N1-文法のまとめ

> N1-文法のまとめ (iPhone/iPad app by Yamase & Touwa Japanese Insititute.)

- Source: https://appshunter.io/ios/app/n1/id528955895 (this page in markdown: same URL + `.md`)
- Developer: [Yamase & Touwa Japanese Insititute](https://appshunter.io/developer/442115304)
- Category: Books, Education
- Price: $12.99
- Age rating: 4+
- Requires: iOS 26.0 · 16 MB
- Released: 2012-05-25
- Data updated: 2026-08-23
- User reviews in markdown: https://appshunter.io/ios/app/n1/id528955895/reviews.md

## What is N1?

1. Support iPhone 4 and above and all iPad versions.
2. Collect all the JLPT N1 article sentence patterns, organized in an easy-to-understand way, with a detailed description of the sentence pattern, no grammatical terms beyond the scope of learning. Easy one-handed operation for efficient learning.
3. While you are looking at sentence description, example sentences are explained in Chinese and you can check the explanations whenever you don't understand something. Learning key grammar and sentence points effectively, and reinforce sentence concepts.
4. When you encounter a word you have difficulty remembering, you can use three different symbols to mark it, and tap the word you are marking to reinforce it over and over again.
5. You'll be at the top of your exams after completing more than 300 questions that there is no other question can be compared to this one.
6. No matter what version of iPad you are using,you can select 5 random questions for a practice test, and be able to check for hints, explanations and time spent per question at any time during the test.  You will also be informed of your level of understanding after the test.
7. Search action is renewed.

**For those who already have the old version of "JLPT N1 Grammar", you need to remove the original app first, then download and use the new version, otherwise the database of questions will not be updated synchronously. Failure to do so may result in the inability to use the app normally.


## Version history (last 5 releases)

### 3.3.1 — 2026-06-24

Check for errors and update to the latest version.

### 3.2.1 — 2024-02-09

Correct layout and smoothness.

### 3.2 — 2024-01-24

Fix applicability and bugs.

### 3.1 — 2023-12-04

Updated to new version. And add instructions for use. English commentary has also been added.

### 2.3.1 — 2020-06-25

1. Support iPhone 4 and above and all iPad versions
2. No matter what version of iPad you are using,you can select 5 random questions for a practice test, and be able to check for hints, explanations and time spent per question at any time during the test.  You will also be informed of your level of understanding after the test.
3. Seach action is renewed.
**For those who already have the old version of "JLPT N1 Grammar", you need to remove the original app first, then download and use the new version, otherwise the database of questions will not be updated synchronously. Failure to do so may result in the inability to use the app normally.

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## More apps by Yamase & Touwa Japanese Insititute

- [N3-文法問題集](https://appshunter.io/ios/app/n3/id493169980)
- [JLPT N2 文法練習](https://appshunter.io/ios/app/jlpt-n2/id494453010)
- [N1文法まとめ・問題集](https://appshunter.io/ios/app/n1/id494568526)
- [N4-文法問題練習](https://appshunter.io/ios/app/n4/id495496641)
- [JLPT Ｎ５文法問題集](https://appshunter.io/ios/app/jlpt/id498214969)

All apps by Yamase & Touwa Japanese Insititute: https://appshunter.io/developer/442115304

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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 2026-08-23.*