5 Best Light Meter App for Plants | Free Light Meter Apps for Android and Iphone

Light help plants to grow and keep them fresh. Light is an important factor for all the plants and tree. Nowdays we are now growing the plants inside the home where sun light is not possible to reach.

We have come up with light meter app for android and iphone that help to plants grow. We have tasted most of the apps and find out the best light meter app for plants.

Read along to understand how they can work best and what are those best light meter apps for android and iphone.

Why Need A Light Meter?

You know water and lights are the most important part of plants to make them alive. So its important to track how much light is your plant receiving. For that purpose we require some best app that will help to measure the lights. We need light meter apps for them.

List of Best Light Meter Apps for Plant working with Android and Iphone Device

1)  Lux Light Meter Pro- Best Light Meter App for Plant

Light Meter is an easy-to-use, functional light intensity (lux) meter perfect for measuring, comparing, and adjusting lighting levels in your environment, whether at work or at home.

Using multiple device sensor inputs, this small, convenient app collects light intensity data at the click of a button. It is indispensable when using a manual or film camera, without the need for expensive instruments that often cost hundreds of dollars. Great for setting up your greenhouse light settings, avoiding workplace lighting induced eye strain, or checking if your desk or craft station needs a bit more light.

About Lux Light Meter Pro-

★ High accuracy light measurement
★ Lux and Foot-candle units
★ Measures minimum, average and maximum brightness possible
★ Calibrate the measurement with easy controls
★ Store your measurement in memory with title, date and time
★ Recall your measurements from memory

Download for Andorid & Iphone

2) Photone – Grow Light Meter for android & Iphone


Take the guesswork out of grow lighting! Measure PAR / PPFD, lux, fc, and kelvin: All within the most accurate light meter app out there.


Setting up your plants’ optimal lighting is not easy, if not impossible without a proper PAR / PPFD plant light meter. Calculating your indoor garden’s daily light integral (DLI) to match your plants’ needs allows you to optimize your lighting for maximal yield at minimal electricity consumption.

Our Photone grow light meter app measures photosynthetically active radiation (PAR) as PPFD in µmol/m²/s, calculates the daily light integral (DLI) in mol/m²/d, and measures illuminance in foot-candles or Lux. It also allows you to measure light temperature in Kelvin which can help you determine if a light is suitable for fruiting and flowering or for vegetative growth.


Photone is by far the most accurate light meter app for plants and achieves industrial grade accuracy that easily compares to dedicated and very expensive quantum PAR sensors. You can learn more on how we achieve ±5% accuracy compared to research grade laboratory equipment and how to achieve maximum accuracy by yourself in our white paper: https://growlightmeter.com/whitepaper/

Download for Andorid & Iphone

3) PPFD Meter – Grow Light Meter for Plants

About this app

The PPFD Meter uses the phone’s built-in ambient light sensor (ALS) to collect information on each photon that hits the plant canopy.

You can also use a Bluetooth sensor. We support seamless integration with UNI-T UT383 BT over Bluetooth Low Energy.

Positive Reviews about this App-

Download for Andorid

4) Plant Light Meter – Light Meter for Iphone

After excessive watering, lack of light is the second most common cause of death of indoor plants.

Better light conditions will keep your plants healthy.

Measure your plants’ ideal light levels for the price of a cup of coffee!

How to use:

– Launch the application

– Point the camera toward the plant’s leaves

– Press the “Measure” button

How to interpret the measurement:

– Very low light: Difficult conditions for plants to survive.

– Low light: For plants that can tolerate low levels of light, such as the aglaonema, parlor palm, and philodendron.

– Medium light: For the majority of indoor plants, such as the Dracaena, Pothos, and spider plant.

– High light: For plants that love light, such as the zebra plant, areca palm, and croton.

Features:

– Detection of natural light & artificial lights

– Compatible with rear camera only

Download for Iphone & Android

5) Lux Light Meter Free for Android & Iphone

LUX Light Meter can be used to measure the amount of light. In photography, a light meter is often used to determine the proper exposure for a photograph.

A camera view allow you to view the area you want to measure. you can choose between the front and rear camera.

For iphone device lux light meter rating is not good. But for android phone this light meter free is working great and reviews are also good.

If you want to go with lux meter for apple then go with pro version not the free one.

Download for Iphone & Android

Final Thoughts-

There are other numbers of light meter apps for plants but not all are good. So this 2022 we have tested the above apps and presented to our readers. We do not recommend any other apps for android and iphone users.  We hope that this article is comprehensible and makes sense. If you have any inputs, please let us know!