5 stars: I maintain very precise controls over my indoor cannabis grows. If you are simply assuming or going by a given distance, etc then you are not using the most powerful tool you have: proper lighting. This app is phenomenal. It calibrates exactly to your light. Then displays DLI clearly so you can position your lights precisely for a given stage. 5+ stars!
5 stars: The accuracy of this application is extremely high, is an effective light meter for plants, and there are blogs for users to find information as well. Too great !!!
5 stars: Easy to use, convenient and extremely accurate. This app is a plant light calculator and especially has a blog for more information and education.
5 stars: love it definitely helped destress some of my plants. brilliant Edit: change to 5 stars because after a few days I upped the ppfd and they numbers seems to be correct for plant response. Thank you!
5 stars: The application to check the brightness is extremely effective, very suitable for testing the brightness. It contains extremely helpful tutorials to learn about your plants
5 stars: This app is very handy and the best crop light meter I know. It is extremely accurate and provides a lot of information to learn about your plants
5 stars: Useful application to measure light for plants. It has up to 95% accuracy and has a lot of features for growers like me
4 stars: I cannot vouch for accuracy, but from what I've seen online is pretty accurate.it helps alot w...