iOS Converting to Universal App

[straber]

I have an app on the app store that was built as an iPhone only app, but now the guy I built it for would like to make a version built to work with the iPad. How can I convert an existing iPhone app into a Universal app without creating a new app?

Thanks in advance for any assistance.

 

[dejo]

First, go into your app Target's Summary tab and change the Devices setting in the iOS Application Target section from iPhone to Universal.

Then, you will (probably) need to create a whole new interface for the iPad side of your app. Are you using storyboards?

 

[straber]

No, I'm not using storyboards. I created this app before apple introduced them. I know I'll have to create new view controllers for iPad, I just don't want to have to re-create my Model or do any updates to it twice. Thanks for the help!