# AI Keyboard・ReplyAssistant — Translate, Grammar Spell Check

> AI-powered keyboard for writing assistance, translation, and content generation. (iPhone/iPad app by Elsayed Hussein.)

- Source: https://appshunter.io/ios/app/ai-keyboardreplyassistant/id1664247219 (this page in markdown: same URL + `.md`)
- Developer: [Elsayed Hussein](https://appshunter.io/developer/1332815700)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.10/5 from 25 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 18 MB
- Languages: American English, European Spanish, Italian, Chinese (Traditional, Taiwan), Chinese (Simplified, China), French (France), Japanese
- Released: 2023-01-20
- Data updated: 2026-08-23
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ai-keyboardreplyassistant/id1664247219/reviews.md

## What is AI Keyboard・ReplyAssistant?

Introducing ReplyAssistant, the ultimate writing assistant that can take your writing to the next level! Powered by the ChatGPT API, ReplyAssistant is a keyboard extension app that works seamlessly on any platform or app on your phone.

With ReplyAssistant, you no longer have to worry about typos, grammar mistakes, or finding the right words to express yourself.

Keyboard Features:
- Grammar Check: Check your typed text for grammatical errors before sending.
- Translate: Instantly translate what you type without leaving the chat.
- Paraphrase: Reword your text for clarity or variety.
- Find Synonyms: Quickly discover synonyms for better word choices.
- Continue: Let AI continue what you’ve started seamlessly.
- Custom Prompts: Create your own prompts and use them directly from the keyboard.

App Features:
- Write: Ask AI to generate content for you, customized to your needs—whether it’s an email or a message, long or short, with a tone of your choice (formal, informal, friendly, and more).
- Reply: Provide your message or email, and let AI craft a suitable response for you.
- ChatPDF: Upload your PDF files and ask any questions about the content—ChatPDF will provide accurate answers.
- Add Your Prompts: Create your own prompts and access them directly from the keyboard for quick use.

If you have any question or need to suggest a feature please contact us at lazyreplyapp@gmail.com

For more information:
Terms of Use - sites.google.com/view/replyassistant/terms-and-conditions
Privacy Policy - sites.google.com/view/replyassistant/privacy-policy
Payment Policy - sites.google.com/view/replyassistant/payment-policy

## Key features

- Grammar and spell check
- Instant translation
- AI-powered paraphrasing
- Content generation
- PDF question answering
- Customizable prompts

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Yearly Pro Subscription | $19.99 | per year |
| Monthly Pro Subscription | $1.99 | per month |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/ai-keyboardreplyassistant/id1664247219/reviews.md

### 1/5 — Ne fonctionne plus

*2024-02-26*

Ne fonctionne plus du tout. Peut importe ce que je fais, vérification de la grammaire, paraphraser, etc. Le partie ou le texte est généré est vide. Inadmissible pour un service payant.

**Developer response:** Bonjour,
Nous avons résolu ce problème, nous sommes désolés pour ce problème gênant, si vous avez des questions, veuillez nous contacter à lazyreplyapp@gmail.com. 
Merci.

## Frequently asked questions about AI Keyboard・ReplyAssistant

### What is AI Keyboard・ReplyAssistant?

AI Keyboard・ReplyAssistant is a keyboard extension powered by the ChatGPT API. It provides features like grammar checking, translation, paraphrasing, and content generation directly within any app on your phone.

### Does AI Keyboard・ReplyAssistant have ads?

No, AI Keyboard・ReplyAssistant does not contain advertisements. The app is free to download and use, with optional in-app purchases for advanced features.

### What are the subscription options for AI Keyboard・ReplyAssistant?

AI Keyboard・ReplyAssistant offers a Monthly Pro Subscription for $1.99 and a Yearly Pro Subscription for $19.99. These subscriptions unlock premium features and enhanced capabilities.

### How does the ChatPDF feature in AI Keyboard・ReplyAssistant work?

The ChatPDF feature allows you to upload PDF files and ask questions about their content. The AI will then provide accurate answers based on the information within the uploaded document.

### Can I use AI Keyboard・ReplyAssistant on devices other than iPhone?

AI Keyboard・ReplyAssistant is currently supported on iPhone, iPad, and iPod. The app is designed to work seamlessly across these Apple devices.

### How often is AI Keyboard・ReplyAssistant updated?

The latest version of AI Keyboard・ReplyAssistant is 2.15, last updated on October 18, 2025. Updates typically include new features, performance improvements, and bug fixes.

### What is the age rating for AI Keyboard・ReplyAssistant?

AI Keyboard・ReplyAssistant has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content restrictions.

### How can I suggest a feature or report an issue with AI Keyboard・ReplyAssistant?

You can contact the developers of AI Keyboard・ReplyAssistant with questions or feature suggestions by emailing lazyreplyapp@gmail.com. They are responsive to user feedback.

## Version history (last 5 releases)

### 2.15 — 2025-10-18

- Added support for Liquid Glass on iOS 26 devices.

### 2.14 — 2025-08-04

- Fixed an issue where ChatPDF wasn’t working properly.

### 2.13 — 2025-07-21

- Fixed an issue where ChatPDF wasn’t working properly.

### 2.12 — 2025-07-17

- Fixed an issue where ChatPDF wasn’t working properly.

### 2.11 — 2024-11-21

- New ‘Translation’ Button: Added a convenient “Translation” button to the ReplyAssistant keyboard, allowing you to instantly translate your typed text in any app with a single click!
- Supported Languages: You can translate to English, Arabic, Chinese, French, Japanese, German, Spanish, Turkish, and Russian.
- Improve ReplyAssistant keyboard callout of keys.

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## More apps by Elsayed Hussein

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All apps by Elsayed Hussein: https://appshunter.io/developer/1332815700

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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.*