# AR Ruler HD Mirror Flashlight — ToolKit of 8+ Measuring Apps

> Augmented reality toolkit for device-based measurements and utility functions. (iPhone/iPad app by 永刚 陈.)

- Source: https://appshunter.io/ios/app/ar-ruler-hd-mirror-flashlight/id1400783487 (this page in markdown: same URL + `.md`)
- Developer: [永刚 陈](https://appshunter.io/developer/1289220847)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.30/5 from 9 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 16 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2018-07-25
- Data updated: 2026-08-28
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/ar-ruler-hd-mirror-flashlight/id1400783487/reviews.md

## What is AR Ruler HD Mirror Flashlight?

Based on the iPhone's various sensors, it will play its strengths and carefully support the measurement toolbox, instantly turning the iPhone into a surveying expert. Make use of the latest AR technology for augmented reality measurements.

Features include:
* AR Ruler
* Measurement of length and distance
* Height measurement
* HD mirror
* Decibel meter
* Protractor
* Level meter
* Compass
* Tester
* Barometer
* Altimeter
* Mural correction
* Flashlight (brightness / strobe)

Measurement Tools - Really a commonly used gadget in your pocket.

## Key features

- AR Ruler for length and distance
- Height measurement
- HD Mirror
- Decibel meter
- Protractor and Level meter
- Compass and Barometer
- Flashlight with strobe

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Remove Ads & Pro | $1.99 | one-time |


## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/ar-ruler-hd-mirror-flashlight/id1400783487/reviews.md

### 5/5 — 測量誤差一點還好吧

*2021-12-07, version 1.0.2*

測量還蠻準的…

### 3/5 — 原本要付費，結果尺的尺寸根本不對，改進後再付費。

*2021-03-29, version 1.0.2*

原本要付費，結果尺的尺寸根本不對，改進後再付費。

### 5/5 — 好评

*2021-01-17*

这个软件呀，用着得心应手很好用的好喜欢。

### 1/5 — 直尺是不准的.

*2020-09-22*

直尺子是不准的，其它就更加不知道了

### 5/5 — Swiss knife of your phone

*2020-08-20*

You gotta get this.  All sorts of useful items not found any one place that you can use your phone for. Sensitive to sound? Measure it. Forget your mirror?  Here it is. And a bunch more. Thanks to the developer!

### 5/5 — 一个小软件很使用

*2020-08-20*

小零件很多工具超多值得点一个五星。

### 5/5 — 评论

*2020-05-25*

方便好

### 3/5 — 测量仪器

*2020-03-13*

测量仪器设备不好👎

### 5/5 — It’s a good app

*2019-12-21*

Wish you could have inches instead of cm

### 5/5 — 此工具做的不错👍

*2019-01-20*

此工具做的不错，刻度分配的也很均匀细致，指南针中的速度是什么意思？请指教！另外AR尺子怎么会不能用呢？它显示＂出错了＂是什么意思？如果能增加测量距离就好了！

## Frequently asked questions about AR Ruler HD Mirror Flashlight

### What can AR Ruler HD Mirror Flashlight measure?

AR Ruler HD Mirror Flashlight can measure length, distance, height, and angles. It also includes a decibel meter, barometer, altimeter, and compass for various environmental readings.

### Does AR Ruler HD Mirror Flashlight have ads?

No, AR Ruler HD Mirror Flashlight does not contain advertisements. It offers a clean user experience without interruptions.

### What devices support AR Ruler HD Mirror Flashlight?

AR Ruler HD Mirror Flashlight is supported on iPhone, iPad, and iPod devices. It leverages the device's sensors for its augmented reality features.

### How often is AR Ruler HD Mirror Flashlight updated?

The latest version of AR Ruler HD Mirror Flashlight is 1.0.2, last updated on October 12, 2019. Users can expect updates to improve functionality and compatibility.

### What is the age rating for AR Ruler HD Mirror Flashlight?

AR Ruler HD Mirror Flashlight has an age rating of 4+. This indicates it is suitable for a wide range of users, including children.

### What is the user sentiment for AR Ruler HD Mirror Flashlight?

AR Ruler HD Mirror Flashlight has a rating of 4.3 stars from 10 ratings, suggesting a generally positive user experience.

### Can I use AR Ruler HD Mirror Flashlight offline?

While the core measurement and utility features of AR Ruler HD Mirror Flashlight can be used offline, some augmented reality functionalities might require an active internet connection for optimal performance.

### What are the in-app purchases in AR Ruler HD Mirror Flashlight?

AR Ruler HD Mirror Flashlight offers in-app purchases, which may include additional features or advanced functionalities beyond the free offerings. Specific details are available within the app.

## Version history (last 3 releases)

### 1.0.2 — 2019-10-12

1. Add flashlight to adjust brightness and flashing frequency
2. Add function sorting, the main interface and widgets are applicable
3. Logo display optimization
4. Adapt to iOS13 system

### 1.0.1 — 2018-06-28

- fix the following iOS11 display problem
- AR ruler line bold

### 1.0.0 — 2018-06-21

No release notes.

## Apps similar to AR Ruler HD Mirror Flashlight

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| [Flashlight ×](https://appshunter.io/ios/app/flashlight/id380161808) | 4.6 (31,360) | Free | Utilities |

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All apps by 永刚 陈: https://appshunter.io/developer/1289220847

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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 2026-08-28.*