Leaf Doctor application

Leaf Doctor is a simple iOS application that aids in assessing turfgrass damage that is the result of disease or other factors. The program is free and is easy to use. After a photopgraph of the area has been taken, the user clicks on a few areas the represent healthy grass and the application computes the area that is NOT healthy. In the example below, about 13% of the photograph area is diseased.

The key to rapid collection of reliable…