There's a couple. My Tracks and Farm Tracks are good ones.MikeBo said:
jehosofat said:Field Navigator . . . . . .easiest thing I've ever used. Free app, all you do is put in your implement width, or spray pattern width, push start and it shades in the area that you have covered.
jehosofat said:PriceFarm, someone told me it's not available for Apple, I'm not sure. Android it's available for sure.