Project task (ZXing QR Reader ) update my app 4 Steps

Project task (ZXing QR Reader ) update my app 4 Steps... its a QR Reader…. the project is in the Apple Store and i will update this. Step 1.: if you have a QR-Code url scans should be opened in a webViewController whit Navigation Bar ( Display NO TabBar ) Back button to History. Step 2.: if you have a QR-Code Map scans should be opened in a mepViewController whit Back button to History. The Display Pin have a callout Button right side , I press these then comes the question whether I want to change into the maps apple app. in the left side of pin Display a little [login to view URL] in the mittle of pin (Display the result of scan) and Distance ( example KM ) from current location to the scann latitude / longitude point see pic 2 Step 3.: make a settingViewController : 1. Choose the scann sound from which sound will be played i make three sounds. (Sound Folder) see pic 3 Step 4.: in the Scan result View Please install the missing navigation bar, its a Design Problem. see pic 3 open url and Map must go from scan and history to open !!!