# Hartype: AI Writing Keyboard — Reply, rewrite and remember

> Reply, rewrite and remember (iPhone/iPad app by Hunan Tiezhu Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/hartype-ai-writing-keyboard/id6818208651 (this page in markdown: same URL + `.md`)
- Developer: [Hunan Tiezhu Technology Co., Ltd.](https://appshunter.io/developer/6803371617)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 9+
- Requires: iOS 17.0 · 75 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-11-06
- Data updated: 2026-11-10

## What is Hartype?

Your thoughts. Better expressed.

Hartype brings Chinese typing, AI reply suggestions and writing tools into one keyboard. Find a natural way to respond, make a draft clearer, or choose a tone that feels like you. AI features require a compatible service and API key that you configure yourself.

FIND A WAY TO REPLY
Paste a message, choose a persona and get different ways to respond. You can also copy a chat screenshot, extract its text on your device and use your configured AI service for suggestions.

SAY IT IN YOUR OWN STYLE
Write a draft in the keyboard and refine it with a persona. Make a reply warmer, a refusal more considerate or a work message clearer. Translate text and choose the language of AI replies.

MAKE IT YOURS
Add favorite built-in personas to your keyboard or create your own. Adjust the tone for the relationship and situation. You choose which suggestions to use; Hartype does not automatically send chat messages for you.

TURN WORDS INTO PLANS
Recognize tasks in text containing a time, review the details and save a reminder or calendar event. Alarms are available on iOS 26 or later. These features require the relevant system permissions and your confirmation.

A KEYBOARD FOR EVERYDAY TYPING
Type with nine-key Pinyin, full Pinyin, double Pinyin or English. Use clipboard history, color choices and layout controls to suit your habits. Basic typing works offline.

BRING YOUR OWN AI
Enter your service URL, model and API key in My AI Service. Hartype supports OpenAI-compatible, OpenAI Responses, Anthropic-compatible and Gemini-compatible APIs. AI requests go directly from your device to the service you configure. Your API key is stored in the device keychain and excluded from backups. No Hartype account is required.

BEFORE YOU START
• Add Hartype in system keyboard settings. Keyboard AI features require an internet connection and Allow Full Access. Some apps and secure fields do not support third-party keyboards.
• AI service credits are not included. Availability, charges and data handling depend on your chosen provider.
• AI features send selected text and relevant context to your configured service. Only send content you are comfortable sharing with that provider. Screenshot text recognition happens on-device; generating suggestions still uses your AI service.
• Check AI output before using it. Reminders, calendar events and alarms are saved only after you confirm.

## Is Hartype safe?

Not enough ratings yet to assess Hartype.

## Is Hartype legit?

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


## Version history (last 2 releases)

### 1.0.1 — 2026-11-09

In this update:
• Scroll the clipboard directly on a card, with a cleaner list design.
• Improved keyboard state handling when switching or dismissing the keyboard for more reliable typing.
• Updated permission guidance and privacy information, and removed misleading paste-permission prompts.
• Voice input has been removed in this release. Hold the space bar to move the cursor.

### 1.0.0 — 2026-11-06

No release notes.

## More apps by Hunan Tiezhu Technology Co., Ltd.

- [Acta: Daily Review & Journal](https://appshunter.io/ios/app/acta-daily-review-and-journal/id6821244040)

All apps by Hunan Tiezhu Technology Co., Ltd.: https://appshunter.io/developer/6803371617

## Related topics

[aijiasu](https://appshunter.io/ios/topics/aijiasu) · [qingchifan](https://appshunter.io/ios/topics/qingchifan)

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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 2026-11-10.*