App for iPhone - repost

Design an app for mobile i phone. This app will be for growing,disease control , pruning all things Australia's most common plants and vegetables. The app must remind the purchaser when to prune,fertilise,plant or grow there plants/ vegetables with a pop up style reminder for each style off plant or shrub they pick out off the plant library in the app plant library. This app must be able to be upgraded when ever is needed with new plants that may come up overtime.