5$ Gig include just the preparation for you app, I can say Flow of app
Welcome to the world of Mobile apps development I'll create amazing simple iPad app for you with this gig and yeah cost depend on app features. If its 1-2 and informative then i'll do withing this gig. I'll convert you idea into real app.
REMINDER:The price for a complete app is not 5$, we can discuss pricing depending on the functionality and complexity of the app you need.