KGLocationManagerEasy to use one location manager across multiple view controllers.License: MITSwiftSKTimerEasy to set up and use timer for SpriteKit games. A few extra options to set a time limit and get notified when it is reached as well as the ability to speed up and slow down the timer.License: MITSwiftTwitterJSONSimple integration with Twitter REST api.License: MITSwiftUpdateKitUpdateKit makes it easy to perform an action the first time your app lauches or when an update is installed.License: MITSwift
