Photone - Grow Light Meter

1.0.2

Lightray Innovation GmbH

4.85

7,525 reviews

100,000+
Downloads

Free

Keep The Guesswork Out of Grow Lighting: Measure PAR / PPFD for Plants

About Photone - Grow Light Meter

Photone - Grow Light Meter is a tools app developed by Lightray Innovation GmbH. The APK has been available since July 2021. In the last 30 days, the app was downloaded about 11 thousand times.
It's currently not in the top ranks.
It's rated 4.85 out of 5 stars, based on 7.5 thousand ratings. The last update of the app was on February 2, 2025. Photone - Grow Light Meter has a content rating "Everyone".
Photone - Grow Light Meter has an APK download size of 41.03 MB and the latest version available is 1.0.2. Designed for Android version 7.0+. Photone - Grow Light Meter is FREE to download.

Description

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

More data about Photone - Grow Light Meter

Price	Free to download
Total downloads	300 thousand
Recent downloads	11 thousand
Rating	4.85 based on 7.5 thousand ratings
Ranking	Not ranked
Version	1.0.2
APK size	41.0 MB
Number of libraries	12
Designed for Android	7.0+
Suitable for	Everyone
Ads	NO ads

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Keywords missing from this app

Sensor Intensity Measurement Brightness Device Pro Level Illuminance Exposure Maximum Features Phone Recent Support Measurements Measuring Tool Simple Fc Minimum Home Shows Room Compare Application Values Units Led Photometer Average Growth Ambient Check Illumination Data Screen Helps Smart Energy

Google Play Rating history and histogram

6.7K

630

170

Downloads over time

Photone - Grow Light Meter has been downloaded 300 thousand times. Over the past 30 days, it averaged 370 downloads per day.

Changelog of Photone - Grow Light Meter

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Developer information for Lightray Innovation GmbH

Lightray Innovation GmbH

contact@growlightmeter.com

Website

Lightray Innovation GmbH,
Steinackerstrasse 38,
8542 Wiesendangen,
Switzerland

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Comments on Photone - Grow Light Meter for Android

★★★★★ Amazing support, ready to help and really research if there is an issue. I used photon on my old grow lights and could space my plants much better, also discover better window placement. Got a new grow light and the readings were well off, found out issue was my cheap old phone that couldn't handle the new type of lights. Once I got a family member to test the app on their device all issues were resolved. Very happy with the app.

★★★★★ Actually works. Actually accurate. But order the 27 dollar diffuser accessory. Sounds silly, but it's legitimate and literally causes my Samsung A52 mid-range phone to consistently give me PPFD and DLI readings that confirm my LEDs manufacturers light tests to be accurate! This is the only legitimate par meter app that is not a silly app compared to a 600 dollar apogee part meter. This is not as proficient as apogee obviously but even apogee instruments Founder vouches for the efficiency!

★★☆☆☆ App shows absurdly incorrect values on a bright light. Even when using with a paper diffuser, does not show realistic values. Not recommended, sorry.

★★☆☆☆ The camera was facing the wrong way and there's no way to change it

★★☆☆☆ Update ruined the entire experience. Forces you to use a piece of paper for the same accuracy as prior to when one wasn't required. However, every paper I've tried is different texture, thickness etc. and gives different readings. And the app bugs out and tells me I need a paper defuser when one is already attached. It's all way more inconsistent with no way to switch back to the older version which was way more dependable. I guess they want me to buy their third party diffuser, but I'll just delete.

Google Play Rankings for Photone - Grow Light Meter

This app is not ranked

Technologies used by Photone - Grow Light Meter

Photone - Grow Light Meter is requesting 12 permissions and is using 13 libraries.
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