If you haven't downloaded the Home Outside App from the Julie Moir Messervy Design Studio, it is definitely time to give it a try. It's now completely free at iTunes and Google Play ... and it lets you design a landscape on the spot.
This app has all the bells and whistles ... plan view, notes and layers, and more than 700 elements to drag and drop into place on the plan: pool, tea house, brick edge, perennials, containers, trees and shrubs ... you name it. For designers, it's an easy way to communicate with clients about what they want and desire for their gardens -- and to give them some quick ideas to see in which direction they'd like to go.
If you haven't seen the app in action, the You Tube video is here.