# Light Master

> Smart luxmeter app for measuring light properties via an accessory. (iPhone/iPad app by Opple Lighting Co., Ltd..)

- Source: https://appshunter.io/ios/app/light-master/id1077969059 (this page in markdown: same URL + `.md`)
- Developer: [Opple Lighting Co., Ltd.](https://appshunter.io/developer/955299786)
- Category: Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 32 MB
- Languages: American English, German (Germany), Chinese (Simplified, China)
- Released: 2016-01-29
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/light-master/id1077969059/reviews.md

## What is Light Master?

Opple light master is a smart luxmeter. Plug the light master into the earphone jack, and open the app to use it. Illumination and CCT, UV and XY can be measured in light master.

## Key features

- Measures illumination
- Measures CCT
- Measures UV
- Measures XY values
- Requires accessory connection

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/light-master/id1077969059/reviews.md

### 1/5 — Not working

*2024-01-15*

I cannot couple the device with the App

### 1/5 — Not working

*2022-01-24*

Doesn’t allow me to pair my device. I tried with two different Opple Light Masters

## Frequently asked questions about Light Master

### What can Light Master measure?

Light Master can measure illumination, Correlated Color Temperature (CCT), UV, and XY values. It requires a compatible accessory to be plugged into the earphone jack for these measurements.

### How does Light Master work?

Light Master functions by connecting to a dedicated accessory that plugs into your device's earphone jack. Once connected, the app provides readings for various light properties.

### Is Light Master free to use?

Yes, Light Master is available for free. There are no in-app purchases or advertisements, making it a completely free tool for light measurement.

### What devices is Light Master compatible with?

Light Master is supported on iPhone and iPod devices. It requires a headphone jack for the accessory connection.

### When was Light Master last updated?

The latest version of Light Master, 3.2.5, was last updated on September 29, 2018. The app was initially released on January 29, 2016.

### What is the age rating for Light Master?

Light Master has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Does Light Master have ads?

No, Light Master does not contain advertisements. The app is completely free and ad-free, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 3.2.5 — 2018-09-29

Adapter iOS12

### 3.2.4 — 2018-03-16

Bug fixed

### 3.2.3 — 2018-03-14

fixed bug

### 3.2.2 — 2018-03-13

Improve the accuracy of measurement.

### 3.2.1 — 2018-03-06

Light master upgrade to the 2nd generation with bluetooth wirelesss connection.

## Apps similar to Light Master

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [IBASE - Igreja da Família](https://appshunter.io/ios/app/ibase-igreja-da-familia/id1589249980) | — | Free | Lifestyle |
| [SIXPAD STATION MEMBERS](https://appshunter.io/ios/app/sixpad-station-members/id1587809440) | — | Free | Lifestyle |
| [Devotion LGBT](https://appshunter.io/ios/app/devotion-lgbt/id1585197000) | 4.5 (11) | Free | Lifestyle |
| [襄投物业](https://appshunter.io/ios/app/id1578983180) | — | Free | Lifestyle |
| [TJC Lebanon](https://appshunter.io/ios/app/tjc-lebanon/id1578739960) | 5.0 (2) | Free | Lifestyle |
| [eeV（イーブイ）](https://appshunter.io/ios/app/eev/id1586258700) | — | Free | Lifestyle |

## More apps by Opple Lighting Co., Ltd.

- [欧普智慧灯光](https://appshunter.io/ios/app/id955299787)
- [欧普智能家庭](https://appshunter.io/ios/app/id1004913555)
- [Smart O](https://appshunter.io/ios/app/smart-o/id1133843579)
- [OPPLE Smart](https://appshunter.io/ios/app/opple-smart/id1361868847)
- [Light Master Pro](https://appshunter.io/ios/app/light-master-pro/id1481752643)

All apps by Opple Lighting Co., Ltd.: https://appshunter.io/developer/955299786

---

*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 2026-06-01.*