# Paper Kirei G2 — AI Case For E Ink Screen phone

> AI Case For E Ink Screen phone (iPhone/iPad app by 东海 刘.)

- Source: https://appshunter.io/ios/app/paper-kirei-g2/id6654904032 (this page in markdown: same URL + `.md`)
- Developer: [东海 刘](https://appshunter.io/developer/1643660653)
- Category: Lifestyle, Utilities
- Price: Free
- Age rating: 17+
- Requires: iOS 15.6 · 14 MB
- Languages: Arabic, English, French, German, Japanese, Korean, Portuguese, Russian, Chinese, Spanish and 3 more
- Released: 2024-08-26
- Data updated: 2026-05-18
- User reviews in markdown: https://appshunter.io/ios/app/paper-kirei-g2/id6654904032/reviews.md

## What is Paper Kirei G2?

Bring Your Phone Case to Life!
This app is specially designed for our e-paper phone case. With just a simple tap, you can instantly change the image on the back of your phone case—no charging, no Bluetooth, just easy and fun!
Key Features
One-Tap Image Change
Choose your favorite image and cast it with a tap. It will instantly appear on your phone case.
Massive Image Library
Enjoy a wide range of illustrations, photos, and calendar templates—fresh inspiration every day.
DIY Personalization
Upload your own photos or designs to create a phone case that’s truly one of a kind.
Energy Efficient
Powered by e-paper technology, your image stays on display without consuming power—zero energy in standby mode.


## Version history (last 5 releases)

### 4.1 — 2025-09-11

1. Fix known issues
2. Fixed the issue of abnormal layout on the homepage of Arab region applications
3. Optimize screen projection parameters

### 4.0 — 2025-08-28

1. A brand new UI interface
2. Added user system
3. Added schedule tool
4. Added message push screen casting function

### 3.1 — 2025-04-30

1. Fix known issues
2. Add crash prevention interception logic to optimize user experience
3. Change the app name for English-speaking regions
4. Set the app's primary market to English-speaking regions.

### 3.0 — 2025-04-20

1. Fix known issues
2. Fix occasional crashes when switching Arabic language
3. Change the app logo and name

### 2.2 — 2025-03-14

1. 修复已知问题
2. 解决高精度型号水墨屏对图片裁剪后投屏拉伸问题

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## More apps by 东海 刘

- [BLE IOT](https://appshunter.io/ios/app/ble-iot/id1643849842)
- [AERMOTOR](https://appshunter.io/ios/app/aermotor/id1659992659)
- [luzhixing](https://appshunter.io/ios/app/luzhixing/id6758031898)

All apps by 东海 刘: https://appshunter.io/developer/1643660653

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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 2026-05-18.*