# 钥匙尺子

> 钥匙尺子 (iPhone/iPad app by Wuxi Kaiyang Electronic Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/id1479796469 (this page in markdown: same URL + `.md`)
- Developer: [Wuxi Kaiyang Electronic Technology Co., Ltd.](https://appshunter.io/developer/1131154502)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 10.0 · 31 MB
- Languages: English, Chinese
- Released: 2019-09-17
- Data updated: 2026-05-20
- User reviews in markdown: https://appshunter.io/ios/app/id1479796469/reviews.md

## What is 钥匙尺子?

用于通过拍摄的钥匙图来帮助读出钥匙齿号信息。
1、选择与需要读齿号信息的钥匙相同的钥匙胚；
2、保证光线充足，使手机和钥匙处于水平状态，尽量拍出足够清晰的钥匙齿信息；
3、将钥匙头部对齐参考线，调整钥匙图片大小和位置，使之与绘制线框等宽；
4、操作方向按钮确定钥匙齿号位置；
5、根据齿号位置确定齿号信息；


## Version history (last 3 releases)

### 1.0.2 — 2019-10-16

1、重新设计和调整部分界面
2、调整细节提升用户体验
3、修复已知bug，提高稳定性

### 1.0.1 — 2019-09-18

调整细节，性能优化，提升用户体验。

### 1.0 — 2019-09-17

No release notes.

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All apps by Wuxi Kaiyang Electronic Technology Co., Ltd.: https://appshunter.io/developer/1131154502

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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 2026-05-20.*