# KAI Smart Writer : AI Keyboard — AI Grammar Checker & Writer

> AI-powered keyboard for writing assistance, translation, and idea generation. (iPhone/iPad app by Ouzhan Sonmeztrk.)

- Source: https://appshunter.io/ios/app/kai-smart-writer-ai-keyboard/id6770130066 (this page in markdown: same URL + `.md`)
- Developer: [Ouzhan Sonmeztrk](https://appshunter.io/developer/1877087848)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 21 MB
- Languages: American English, French (France), German (Germany), Italian, Brazilian Portuguese, European Spanish, Turkish
- Released: 2026-05-30
- Data updated: 2026-08-12
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/kai-smart-writer-ai-keyboard/id6770130066/reviews.md

## What is KAI Smart Writer?

Elevate your writing in every app with KAI - the ultimate AI-powered smart keyboard extension that serves as your personal professional editor, translator, and brainstorm partner.

KAI Smart Writer is free to download. Access to advanced AI writing and translation features requires an active KAI Pro subscription (available via monthly or yearly auto-renewing in-app purchases).

Tired of spelling mistakes, awkward phrasing, or getting stuck on what to write? KAI integrates advanced artificial intelligence directly into your iOS keyboard. Whether you are drafting a work email on Outlook, crafting a LinkedIn post, chatting on iMessage, or tweeting on X, KAI instantly refines your text with a single tap.

No switching apps, no copying and pasting. Just pure writing magic.

KEY AI SUPERPOWERS:
- Fix Grammar and Spelling: Instantly scan and correct typos, grammatical slips, and awkward syntax.
- Tone Adjuster: Match your mood and context. Shift your message's writing tone instantly between Professional, Natural, Casual, Polite, Clear, or Fun.
- Global Translator: Translate anything you type into over 30 languages (including English, Spanish, French, German, Turkish, Arabic, and more) natively as you type.
- Ask AI and Brainstorm: Stuck on an idea? Ask KAI a question or brainstorm topics directly from your keyboard.
- Continue Writing: Start a sentence and let KAI's smart auto-complete expand or finish it for you.
- Text Shortener: Condense long paragraphs into clear messages without losing meaning.
- Paraphrase and Rephrase: Rewrite thoughts using different words for ultimate flow.

PREMIUM CRAFTED THEMES
Make your keyboard match your aesthetic. Choose from beautifully designed premium visual themes including Ocean, Forest, Sunset, Sakura, and sleek System dark/light modes.

PRIVACY FIRST COMMITMENT
Your privacy is our highest priority. KAI is built with a secure, privacy-first architecture:
- We never log, save, or store your typed keystrokes.
- We cannot access sensitive input fields such as passwords or credit cards.
- Apple's "Allow Full Access" prompt is a standard procedure required for internet-enabled custom keyboard extensions to connect to AI servers. KAI only processes your text temporarily when you tap an AI feature.

EASY 1-MINUTE SETUP:
1. Go to Settings > General > Keyboard > Keyboards.
2. Tap "Add New Keyboard" and select KAI.
3. Tap KAI and switch on "Allow Full Access".
4. While typing, hold the Globe icon and select KAI!

Support & FAQs: https://kai-keyboard.netlify.app
Support Email: kaikeyboard@gmail.com
Terms of Use: https://kai-keyboard.netlify.app/terms
Privacy Policy: https://kai-keyboard.netlify.app/privacy

## Key features

- Grammar and spelling correction
- Tone adjustment
- Global translation (30+ languages)
- AI brainstorming and question answering
- Smart text completion
- Text shortening and paraphrasing
- Premium keyboard themes

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| KAI Pro Monthly | $7.99 | per month |
| KAI Pro Yearly | $79.99 | per year |
| KAI Pro Weekly | $3.99 | per 7 days |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/kai-smart-writer-ai-keyboard/id6770130066/reviews.md

### 5/5 — Amazing for writing professionally

*2026-06-10*

Great for writing professional emails and posts. Extremely useful for work and my personal life. Additionally, it is also very easy to use!

### 5/5 — Saves me a lot of time every day

*2026-06-09*

This app has become part of my daily workflow. I use it to rewrite messages, fix grammar mistakes, and generate quick replies without leaving the app I’m using.

## Frequently asked questions about KAI Smart Writer

### Does KAI Smart Writer have ads?

KAI Smart Writer is ad-free, allowing for an uninterrupted writing experience. The app is free to download and offers advanced features through an optional subscription.

### What is the cost of KAI Smart Writer?

KAI Smart Writer is free to download. Advanced AI writing and translation features require a KAI Pro subscription, available via monthly or yearly auto-renewing in-app purchases.

### How often is KAI Smart Writer updated?

The latest version, 1.3.6, was released on July 21, 2026. Updates are provided regularly to enhance features and ensure reliability.

### What devices support KAI Smart Writer?

KAI Smart Writer is compatible with iPhones and iPads, offering a seamless experience across Apple mobile devices.

### Is KAI Smart Writer safe to use for sensitive information?

KAI Smart Writer prioritizes privacy. It does not log, save, or store typed keystrokes and cannot access sensitive input fields like passwords or credit cards.

### What are the premium themes available in KAI Smart Writer?

KAI Smart Writer offers premium crafted themes to personalize your keyboard's appearance. These include visual styles like Ocean, Forest, Sunset, Sakura, and sleek System dark/light modes.

### How does KAI Smart Writer's AI help with writing?

KAI Smart Writer's AI can fix grammar and spelling, adjust the tone of your writing (e.g., Professional, Casual, Polite), translate text into over 30 languages, help brainstorm ideas, and even continue or shorten your sentences.

### What is the age rating for KAI Smart Writer?

KAI Smart Writer has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.4.1 — 2026-08-10

We've fixed bugs and improved performance to ensure a smoother experience.

### 1.4.0 — 2026-08-07

We've fixed bugs and improved performance to ensure a smoother experience.

### 1.3.9 — 2026-08-06

We've fixed bugs and improved performance to ensure a smoother experience.

### 1.3.7 — 2026-07-26

We've fixed bugs and improved performance to ensure a smoother experience.

### 1.3.6 — 2026-07-21

We've fixed bugs and improved performance to ensure a smoother experience.

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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 2026-08-12.*