The Ministry of Divine Office, a non-profit group that offers the “Liturgy of the Hours” collection of Roman Catholic prayers online and via the iPhone and iPod Touch, in partnership with Surgeworks, Inc. has released the latest version of its “Prayer” app with two new features and iPad compatibility.
Tag ‘universal’
Press Release: Popular Prayer App Update Adds New Features and iPad Support
How to build and submit a Universal App for distribution on the App Store with the iOS 4 SDK
Today I’ve been working on submitting an update to our popular Catholic Prayers database app: it’ll be our first Universal application to hit the App Store. Ever since we upgraded to the latest SDK we can only build for iOS 4, but we’ve set the iPhone OS Deployment Target to be 3.1.3. That way, our users should be able to run the app on devices running iPhone OS 3.x.
Xcode includes project templates for iPad apps and has a menu command (Project > Upgrade Current Target for iPad) that helps you get the project setup correctly when you want to add iPad support to your existing iPhone project. The Upgrade command gives you two options…
How to: unable to build for iPhone OS 3.1.3 after iPhone SDK iOS 4 upgrade
If you upgraded your iPhone SDK to the final version supporting iOS 4, you have noticed that everything older then SDK 3.2 vanished. After some research, I found out you can build with 4.0 SDK and still run on devices with earlier versions of the firmware.
If you want to be compatible with iPhone OS 3.x you still compile for SDK 4.0, but set the target settings to tell that yout iPhone app can run on 3.x (iPhone OS Deployment Target). If you did not use any iOS 4.0 specific APIs then your app will run smoothly on 3.x and 4.x… Read on to learn more.



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