If you want to show first view on every launch of the application, you can set "Application does not run in background" to "yes" in plist file.
1. Open your project in XCode.
2. Goto "Supporting Files" folder.
3. select plist file projectname-info.plist, it will show you properties on right side. Now click + sign with "Information Property List" to add new property, Type "Application does not run in background" and choose "yes" in the value.
Now your application will show first view on every launch.