Your goal is to recreate the pattern as fast as you can. For every pattern you get extra time and a point.
Extra built in the app:
– Google Admob
– Apple Game Center
– Facebook SDK (for deep link)
Try it yourself: https://itunes.apple.com/dk/app/grid-3x3/id1128718253?mt=8
This app is a fully working, complete iOS application, that is ready to be submitted to the App Store. Written in the latest Xcode, using Swift 3.0 for supporting iPhone and iPad devices from iOS 9.0 and up.