App Info Gist

appInfo.swift

import Foundation

class AppInfo {
    class func appVersion () -> String{
        let infoDictionary = NSBundle.mainBundle().infoDictionary
        if let versionString:AnyObject = infoDictionary["CFBundleShortVersionString"]{
            return "\(versionString)"
        }else{
            return "No Version"
        }
    }
}