# KRAT

> KRAT (iPhone/iPad app by 震 王.)

- Source: https://appshunter.io/ios/app/krat/id6478905393 (this page in markdown: same URL + `.md`)
- Developer: [震 王](https://appshunter.io/developer/1734329851)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 42 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2024-03-15
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/krat/id6478905393/reviews.md

## What is KRAT?

Realize interaction between mobile phones and smart locks through Bluetooth.


## Version history (last 5 releases)

### 1.4.0 — 2026-03-25

Fixed the issue of inconsistent log timestamps.

### 1.3.9 — 2025-11-10

1. 修复蓝牙连接不稳定问题

### 1.3.8 — 2025-10-25

1. 简化添加锁具时，初始化锁流程

### 1.3.5 — 2025-10-13

1.去掉NFC功能

### 1.3.2 — 2025-03-25

修复离站开锁 下载后部分锁具不显示BUG

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| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [JoyInn Admin](https://appshunter.io/ios/app/joyinn-admin/id6504273132) | — | Free | Utilities |
| [ams Vital Signs](https://appshunter.io/ios/app/ams-vital-signs/id1549816373) | 5.0 (1) | Free | Utilities |
| [FiberEndFaceCheck](https://appshunter.io/ios/app/fiberendfacecheck/id6444598819) | — | Free | Utilities |
| [BlueOpen](https://appshunter.io/ios/app/blueopen/id1531849084) | — | Free | Utilities |
| [TTHotel Pro](https://appshunter.io/ios/app/tthotel-pro/id6739823026) | 4.0 (2) | Free | Utilities |
| [Tsinglan care](https://appshunter.io/ios/app/tsinglan-care/id6471384987) | — | Free | Utilities |

## More apps by 震 王

- [smark lock](https://appshunter.io/ios/app/smark-lock/id6752854176)

All apps by 震 王: https://appshunter.io/developer/1734329851

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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 2026-05-17.*