Calibrate My Sprayer, developed by Clemson University, is a free Android app that aids in the proper calibration of spraying equipment. It offers two types of sprayers to calibrate, Broadcast or Banded, and allows users to insert values in each input box. Moreover, the app provides two options for calculation, Volume/Area or Catch/Nozzle, which can be selected as per the user's preference.

The app also offers a feature to customize the units of each input by tapping the units. Additionally, users can save sprayers with their own defined names, making it easier to access them later. Overall, Calibrate My Sprayer is a useful tool for those who need to calibrate their spraying equipment and want to ensure accurate results.