Light Meter is an utility to help you with measuring light intensity (lux) of your environment, whether at work or at home. This app is completely free, so it can be used for all your lighting needs, including for indoor and outdoor lighting of a home or garden. It is an indispensable app when it comes to setting up the lighting for your greenhouse, and it will help you with other garden-related tasks as well. It can help you to find out where to plant different species of plants in the garden, the settings you need to set for your indoor lighting, or when to start working on a project that requires you to do some computer programming or other heavy tasks.