# Penpal AI Writing Keyboard

> Penpal AI Writing Keyboard (iPhone/iPad app by YINGFEI SUN.)

- Source: https://appshunter.io/ios/app/penpal-ai-writing-keyboard/id6804428562 (this page in markdown: same URL + `.md`)
- Developer: [YINGFEI SUN](https://appshunter.io/developer/6804428564)
- Category: Education, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 6 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-09-03
- Data updated: 2026-10-29

## What is Penpal AI Writing Keyboard?

Penpal is a smart keyboard built for language learners. Practice as you type, and turn every input into an opportunity to improve.

Supports English, Japanese, Korean, Cantonese, French, German, Spanish, and more — with instant professional feedback for both typing and voice input.

Key Features:
• Smart Grammar Check After typing, tap to check. Penpal reviews your text against your learning goals, suggests more natural phrasing, and explains the reasoning — so you understand not just what to fix, but why.
• Natural Translation Translate your thoughts into authentic, natural expressions in your target language. No more stiff, word-for-word translations — write like a local.
• Pronunciation & Reading Aloud Tap any suggested correction to hear its standard pronunciation, and repeat along until the phrase truly rolls off your tongue.

Perfect for you if: 
• You want to chat, email, or post in a foreign language but aren't sure your phrasing sounds natural. 
• You're learning a language and want to grow a little with every message you type. 
• You communicate in a foreign language often and want to cut down on grammar mistakes and sound more professional.

About Privacy: Penpal requires no sign-up and no login, and collects no personal identity information. Grammar checking and speech recognition require sending your text and voice to third-party AI services, where they are processed and immediately discarded. We do not store any content for the purpose of identifying you. See our Privacy Policy for details.

## Is Penpal AI Writing Keyboard safe?

Not enough ratings yet to assess Penpal AI Writing Keyboard.

## Is Penpal AI Writing Keyboard legit?

Penpal AI Writing Keyboard has limited verification signals. The AppsHunter Legitimacy Score for Penpal AI Writing Keyboard is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-10-26

New "Polished Input" scene: turn rough voice-typed notes into clean, ready-to-use written text, with parallel points automatically placed on separate lines. Improved suggestion notes across languages.

### 1.0 — 2026-09-03

No release notes.

## Apps similar to Penpal AI Writing Keyboard

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Preface.ai](https://appshunter.io/ios/app/prefaceai/id6541761017) | — | Free | Education |
| [Etymonline English Dictionary](https://appshunter.io/ios/app/etymonline-english-dictionary/id813629612) | 4.9 (11,805) | Free | Education |
| [Lingvist: Learn Languages Fast](https://appshunter.io/ios/app/lingvist-learn-languages-fast/id969093402) | 4.6 (3,708) | Free | Education |
| [Sudoku - No ads](https://appshunter.io/ios/app/sudoku-no-ads/id1533935003) | 4.1 (4,317) | Free | Education |
| [扇贝单词英语版-坚持学习未来可期](https://appshunter.io/ios/app/id698013609) | 4.8 (2,434) | Free | Education |

## Related topics

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

---

*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 2026-10-29.*
