Maps Callback URL

Hi,

I am developing one application in Xcode 6.3 with iOS 8.In that application i want to navigate to maps application and show the turn by turn directions information with voice.Upto this part is completed,but once my task is completed in maps application i want to come back to my application directly.I searched a lot in internet,but i 2013 one person said it's not possible.So after 2013 released versions is it possible or not.If possible how we can come back from map application to our application.If not,please provide any official apple provide link.