ios - Conditional start of App / View -

(first of, let me apologize if trivial question. i'm starting out ios , objective-c)

i'm working on ios 6 app requires verified user account in order work. registration two-phased: user first has register / hers name , phone number, app contact backend service send user verification code sms. user has proceed entering code app. when that's done user can start using app.

my question this: registration only-once process, best way design flow in regard views? current solution based on "splash view" determines user in in registration process (not created, not verified or done) , loads correct view. feel bit cumbersome i'm creating view i'm dismissing after.

edit: follow-up question: if current solution viable, method best place place logic? of it's residing in viewdidload.

you can move in way.

make root view controller splash screen. @ root view controller, check whether app running first time or n-th time (after successful registration). if app running first time, navigate user registration page , if user had registered successfully, navigate user home screen(or desired screen).

to check, whether app running first time or not, can use nsuserdefault.