# Light Meter - measure luminosity in lux, fc, lumen

> Smartphone-based light meter for measuring luminosity in lux and foot candles. (iPhone/iPad app by Vlad Polyanskiy.)

- Source: https://appshunter.io/ios/app/light-meter-measure-luminosity-in-lux-fc-lumen/id642285909 (this page in markdown: same URL + `.md`)
- Developer: [Vlad Polyanskiy](https://appshunter.io/developer/438646985)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 4.00/5 from 79 App Store ratings · 116 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 31 MB
- Languages: American English, French (France), German (Germany), Italian, Russian, European Spanish
- Released: 2013-05-13
- Data updated: 2026-08-29
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/light-meter-measure-luminosity-in-lux-fc-lumen/id642285909/reviews.md

## What is Light Meter?

Light meter in your pocket!

Exclusive accuracy of measurements. Calibrated with professional high-precision illuminometer. 

We have made this Light Meter for that you could save on purchasing of professional illuminometers which cost hundreds of dollars. At the same time we love beautiful design and we like to surprise, therefore, having acquired our illuminometer you also receive the graceful and extremely convenient device with intuitive interface.

Please note that Light Meter app is not a replacement for a professional device and should be used for private purposes only.

Features: 
- Unique and attractive design. 
- Exclusive simplicity and convenience of use .
- Lighting fast measurements.
- Lux and foot candle measurement.

Have any questions or suggestions? Write to us: support@lightmeterpro.com

## Key features

- Accurate light measurements
- Measures in lux and foot candle
- Intuitive and attractive design
- Fast measurements
- Cost-effective alternative

## Recent user reviews (10 of 116)

All indexed reviews: https://appshunter.io/ios/app/light-meter-measure-luminosity-in-lux-fc-lumen/id642285909/reviews.md

### 2/5 — Nice when it works

*2026-06-17*

Freezes too much.

### 1/5 — Assolutamente una fregatura

*2021-12-22, version 2.3*

La app non funziona. Da solo una misurazione e sempre con lo stesso valore

### 1/5 — Doesn’t work

*2021-08-24*

Flat out doesn’t work, and “instructions” are incoherent. Save your money.

### 1/5 — Not good

*2020-09-30*

I wanted a meter that recorded lumens so I bought this. What a mistake. I cane seem to find the lumen scale.

### 1/5 — Light meter measure illuminosity

*2020-08-22*

Spent 1/2 wasting my time trying to get this paid app to work.  Went to sent message to developer.  Message feature timed out.  Supposed to measure lumens-could only get lux and foot candels to show up.

### 1/5 — 되는게 없네요  환불해주세요

*2020-06-03*

환불해주세요

### 5/5 — Simple and true

*2020-05-12*

科学课学要测光的微小变化，把测光软件试了个遍，最好找到这个，比起其它所有免费的都好用。能测出微小变化，很精准。 买的很值！

### 4/5 — Application correcte

*2020-05-01*

Application qui dépanne bien quand on n’a pas d’équipement professionnel

### 1/5 — Doesn’t work at all

*2019-11-24*

Nothing. Doesn’t work. Waste of a couple bucks

### 1/5 — Doesn’t work

*2019-10-31*

Crapy app wish I had my money back

## Frequently asked questions about Light Meter

### What does the Light Meter app do?

This app functions as a light meter, allowing you to measure the ambient luminosity in your surroundings. It provides readings in both lux and foot candle units, making it a versatile tool for understanding light levels.

### What are the key features of this light meter app?

The app boasts exclusive accuracy calibrated with professional equipment, a unique and attractive design, extreme simplicity and convenience of use, and lighting-fast measurements. It can measure light in both lux and foot candle units.

### Is this app a replacement for professional light meters?

No, the app explicitly states that it is not a replacement for a professional device. It is designed for private purposes only and should not be used for professional applications where high-precision equipment is mandatory.

### What units does the app measure light in?

The app measures light intensity in two common units: lux and foot candle. This allows users to choose the unit they are most familiar with or that is required for their specific needs.

### How can I save money with this app?

This app offers a cost-effective solution by providing accurate light measurements without the need to purchase expensive professional illuminometers, which can cost hundreds of dollars. It brings the functionality of a light meter to your smartphone.

## Version history (last 5 releases)

### 2.3 — 2017-04-03

This update from Apple will improve the functionality of this app. No new features are included.

• New calibration profiles for iPhone 7 / 7 Plus
• Bugfixes
• Stability improvements

Please be sure to rate this new version on the App Store and leave a review.
Your feedback is greatly appreciated and helps us continue updating Light Meter!

### 2.2 — 2016-09-09

- bugfixes

### 2.1 — 2015-12-19

- iOS 9.2 support
- new calibration profiles
- bugfixes

### 2.0 — 2015-07-09

- Bugfixes
- New calibration profiles

### 1.3 — 2015-06-21

- iPhone 6 / 6 Plus support
- Foot candles measurements
- Brand-new algorithm to most precise measurements ever
- New calibration profiles
- Two modes Indoor/Outdoor
- No more shutter sound
- Bugfixes

## Apps similar to Light Meter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Light Meter LM-3000](https://appshunter.io/ios/app/light-meter-lm-3000/id1554264761) | 4.5 (2,547) | Free | Utilities |
| [Light Meter - Brightness Calc](https://appshunter.io/ios/app/light-meter-brightness-calc/id1340670397) | 4.2 (5) | $2.99 | Utilities |
| [Libre Light Sensor](https://appshunter.io/ios/app/libre-light-sensor/id1644439968) | 4.8 (113) | Free | Utilities |
| [Lux Light Meter Pro](https://appshunter.io/ios/app/lux-light-meter-pro/id1292598866) | 3.9 (5,115) | Free | Utilities |
| [Light Meter: Lux-525 Pro](https://appshunter.io/ios/app/light-meter-lux-525-pro/id1636117065) | 4.5 (113) | Free | Utilities |
| [Lux Light Meter for Mobile](https://appshunter.io/ios/app/lux-light-meter-for-mobile/id1638732220) | 4.5 (229) | Free | Utilities |

## More apps by Vlad Polyanskiy

- [Pyrography - burning a design on wood](https://appshunter.io/ios/app/pyrography-burning-a-design-on-wood/id663655040)
- [dB Meter & Spectrum Analyzer](https://appshunter.io/ios/app/db-meter-and-spectrum-analyzer/id733773616)
- [Find a Cat](https://appshunter.io/ios/app/find-a-cat/id738257888)
- [Color Name AR Pro](https://appshunter.io/ios/app/color-name-ar-pro/id904152346)
- [Color Name AR](https://appshunter.io/ios/app/color-name-ar/id906955675)

All apps by Vlad Polyanskiy: https://appshunter.io/developer/438646985

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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 2026-08-29.*