# Fixu - Japanese Keyboard — Japanese Grammar & Tone Check

> Japanese Grammar & Tone Check (iPhone/iPad app by Justin Fernando.)

- Source: https://appshunter.io/ios/app/fixu-japanese-keyboard/id6763669208 (this page in markdown: same URL + `.md`)
- Developer: [Justin Fernando](https://appshunter.io/developer/1895428650)
- Category: Education, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 18.0 · 112 MB
- Languages: American English
- Released: 2026-06-25
- Data updated: 2026-08-27
- User reviews in markdown: https://appshunter.io/ios/app/fixu-japanese-keyboard/id6763669208/reviews.md

## What is Fixu?

Fixu is the Japanese keyboard that checks your grammar and tone before you send, so you can write with confidence in every conversation.

Whether you're texting friends, emailing colleagues, or posting on social media, Fixu gives you real-time feedback right inside your keyboard. No switching apps. No copy-pasting into ChatGPT. Just you, writing in Japanese on your own.

HOW IT WORKS
Install Fixu as your keyboard and write in Japanese like normal. When you're ready, request feedback - Fixu analyzes your grammar and tone and surfaces corrections instantly. Accept a suggestion with one tap.

  FEATURES
  • Grammar corrections — catch mistakes before anyone else does
  • Tone feedback — know if your message sounds natural, too casual, or too formal
  • 12-key flick (12キー) and QWERTY Japanese input modes
  • Works in every app — Messages, Line, email, anything
  • Sign in once, use everywhere

  PREMIUM
  Unlock feedback requests with Fixu Premium. Available as a monthly or annual
  subscription.
  
  Fixu requires Full Access to provide keyboard functionality and feedback features.

End User License Agreement
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Fixu Premium | $4.99 | per month |
| Fixu Premium | $34.99 | per year |



## Version history (last 2 releases)

### 1.1.0 — 2026-08-19

- Tone Adjustment is here!
     - Rewrite what you've typed in nine different tones: かっこいい, 可愛い,
        Kansai-ben, Professional, Friendly, Excited, Caring, and more. 
- kanji conversion improvements
- bug improvements for long texts and pasted texts

### 1.0.0 — 2026-06-25

No release notes.

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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 2026-08-27.*