# Penly AI: Keyboard & Writer — Grammar Checker & Translator

> Grammar Checker & Translator (iPhone/iPad app by riza erdi karakus.)

- Source: https://appshunter.io/ios/app/penly-ai-keyboard-and-writer/id6785313048 (this page in markdown: same URL + `.md`)
- Developer: [riza erdi karakus](https://appshunter.io/developer/1643754519)
- Category: Productivity
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 31 MB
- Languages: American English, Arabic, Bangla, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Finnish and 27 more
- Released: 2026-07-09
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/penly-ai-keyboard-and-writer/id6785313048/reviews.md

## What is Penly AI?

Penly AI is the AI keyboard that helps you write better in every app. Fix grammar, rewrite your tone, and translate messages instantly — without ever leaving the conversation.

WRITE PERFECTLY, EVERYWHERE
Penly lives right above your keys in WhatsApp, iMessage, Instagram, Mail, TikTok, Notes — any app you type in. No copy-pasting into another app. Just type, tap, and send.

WHAT PENLY CAN DO

- Grammar & Spelling Fix — correct mistakes with one tap before you hit send. Perfect emails, flawless messages, zero typos.
- Tone Rewrite — say it the right way. Make any message more formal, friendly, confident or professional in seconds.
- Instant Translation — type in your language, send in theirs. Chat naturally with anyone, in any language, right from your keyboard.
- Paraphrase & Rewrite — stuck on wording? Let AI rephrase your sentence until it sounds exactly how you want.
- Shorten or Expand — turn a rambling paragraph into one clear line, or a short note into a complete message.
- AI Chat Assistant — open the app to draft emails, essays, captions and replies with your personal AI writing assistant.

HOW TO SET UP
1. Open Penly and tap Go to Settings
2. Enable Penly AI and Allow Full Access
3. While typing anywhere, hold the globe key and choose Penly AI

YOUR PRIVACY COMES FIRST
Full Access is only used to connect your keyboard to the AI service. Your keystrokes are never collected, stored or sold. What you type stays yours.

WHO IS PENLY FOR?
Students polishing essays. Professionals writing emails. Anyone chatting in a second language. If you type, Penly makes you sound better.

Download Penly AI and never send a typo again.

---
Penly AI offers optional auto-renewing subscriptions for unlimited AI usage. Payment is charged to your Apple ID account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Terms of Use: https://karakuserdi.github.io/terms.github.io/
Privacy Policy: https://karakuserdi.github.io/privacypolicy.github.io/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Annual Subscription | $39.99 | per year |



## Version history (last 1 release)

### 1.0 — 2026-07-09

No release notes.

## Apps similar to Penly AI

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [AI Grammar Keyboard - iGrammar](https://appshunter.io/ios/app/ai-grammar-keyboard-igrammar/id6759273099) | — | Free | Productivity |
| [Write Smarter- Essay Helper](https://appshunter.io/ios/app/write-smarter-essay-helper/id6746491137) | — | Free | Productivity |
| [GrammarFix AI Keyboard](https://appshunter.io/ios/app/grammarfix-ai-keyboard/id6754500505) | — | Free | Productivity |
| [GrammarKey: AI Grammar Fixer](https://appshunter.io/ios/app/grammarkey-ai-grammar-fixer/id6764788178) | — | Free | Productivity |
| [JUSTWIN: Evidence Tracker](https://appshunter.io/ios/app/justwin-evidence-tracker/id6760990558) | — | Free | Productivity |
| [AI Keyboard: Writing Assist](https://appshunter.io/ios/app/ai-keyboard-writing-assist/id6747170564) | 5.0 (1) | Free | Productivity |

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All apps by riza erdi karakus: https://appshunter.io/developer/1643754519

## Related topics

[penly ai](https://appshunter.io/ios/topics/penly-ai) · [penly](https://appshunter.io/ios/topics/penly)

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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 2026-09-03.*