Fix My Japanese: Grammar Check1.4 - App Store
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Publisher Description
Fix My Japanese checks the Japanese you wrote and tells you what to change, and why.
Paste or type anything (a sentence, a Slack message, a whole email), tap Fix It, and you get the corrected text back with every change listed separately: what you wrote, what it should be, and a short note on the rule behind it. Each correction stands on its own, so you can take the ones you agree with and think about the rest.
What it catches
- Particles: は against が, に against で. The mistakes that are hardest to spot in your own writing.
- Conjugation and tense: て-form, conditionals, and transitive/intransitive pairs like 開ける and 開く.
- Politeness: choose Formal (〜ます) or Polite (〜いたします) and it holds the whole text to that register. The email that starts polite and slips halfway through gets flagged.
- Kanji and okurigana: IME conversion slips (帰る for 返る) and okurigana that wobbles (行う, 行なう).
- Phrasing that is grammatically correct but that nobody actually writes, rewritten to what a native would say.
Made for
- Proofreading a work email before you send it
- Checking homework before class
- JLPT writing practice
- Anyone who has stared at a sentence wondering whether it sounds rude
Your corrections sync between iPhone and iPad over iCloud, so History looks the same on both.
Three corrections a day are free. A subscription removes the limit.
The app interface and the explanations are in English. The corrections themselves are Japanese.
The AI is accurate but not infallible. Treat it as a well-read second reader, not an oracle.
- Privacy Policy: https://fixmyjapanese.com/privacy
- Terms of Use: https://fixmyjapanese.com/terms
Version History Stability improvements and bug fixes. 1.4 Sep 3 1.3 brings stability improvements, bug fixes and a few design tweaks 1.3 Jun 11 - bug fixes and stability improvements 1.2.5 Apr 1 - Bug fixes and stability improvements 1.2.3 Mar 18 New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2.1 10/27/2025 - The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2 10/26/2025 1.1 brings politeness modes! Toggle between polite and formal forms for corrections for when you need that extra politeness
Bugs have been fixed and stability improved 1.1 06/12/2025 1.0 02/11/2025
About Fix My Japanese: Grammar Check
The company that develops Fix My Japanese: Grammar Check is David Mohl. The latest version released by its developer is 1.4.
To install Fix My Japanese: Grammar Check on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Fix My Japanese: Grammar Check as malware if the download link is broken.
How to install Fix My Japanese: Grammar Check on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Fix My Japanese: Grammar Check is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Fix My Japanese: Grammar Check is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.4
posted on 2026-10-13
Version History Stability improvements and bug fixes. 1.4 Sep 3 1.3 brings stability improvements, bug fixes and a few design tweaks 1.3 Jun 11 - bug fixes and stability improvements 1.2.5 Apr 1 - Bug fixes and stability improvements 1.2.3 Mar 18 New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2.1 10/27/2025 - The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2 10/26/2025 1.1 brings politeness modes! Toggle between polite and formal forms for corrections for when you need that extra politeness
Bugs have been fixed and stability improved 1.1 06/12/2025 1.0 02/11/2025
version 1.4
posted on 2026-09-04
Version History Stability improvements and bug fixes. 1.4 10h ago 1.3 brings stability improvements, bug fixes and a few design tweaks 1.3 Jun 11 - bug fixes and stability improvements 1.2.5 Apr 1 - Bug fixes and stability improvements 1.2.3 Mar 18 New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2.1 10/27/2025 - The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2 10/26/2025 1.1 brings politeness modes! Toggle between polite and formal forms for corrections for when you need that extra politeness
Bugs have been fixed and stability improved 1.1 06/12/2025 1.0 02/11/2025
version 1.3
posted on 2026-08-22
Version History 1.3 brings stability improvements, bug fixes and a few design tweaks 1.3 Jun 11 - bug fixes and stability improvements 1.2.5 Apr 1 - Bug fixes and stability improvements 1.2.3 Mar 18 New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2.1 10/27/2025 - The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2 10/26/2025 1.1 brings politeness modes! Toggle between polite and formal forms for corrections for when you need that extra politeness
Bugs have been fixed and stability improved 1.1 06/12/2025 1.0 02/11/2025
version 1.2.5
posted on 2026-06-03
Version History - bug fixes and stability improvements 1.2.5 Apr 1 - Bug fixes and stability improvements 1.2.3 Mar 18 New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2.1 10/27/2025 - The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web 1.2 10/26/2025 1.1 brings politeness modes! Toggle between polite and formal forms for corrections for when you need that extra politeness
Bugs have been fixed and stability improved 1.1 06/12/2025 1.0 02/11/2025
version 1.2.1
posted on 2025-10-27
New in 1.2.1
- Resolves an issue where subscription status was not properly restored
New in 1.2.0
- The app is now prettier and easier to use
- You can now login to Fix My Japanese and link the app to the web
version 1.2.3
posted on 1970-01-01
- Bug fixes and stability improvements
Disclaimer
Official App Store Link
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