Ive been using this app and website for five or six years. The app is an improvement from the website planner (from a Mac) but still incredibly clunky and slow. It takes eons to make changes, move plants and load the app. Often times the app will crash and lose hours of work, but as luck has it, hours of work is only a few plants added since the app is so slow. This program has loads of potential and I keep coming back because it remembers past years plots to make crop rotation a breeze. Every year when I start working on my plans I think, the developer must have fixed this by now, especially with MotherEarthNews backing it. But so far, the answer is no. Use it if you have free time to waste, but not recommended for an impatient soul.
*DougNut* about Grow Planner