Questions about issues that are specifically related to Apple's iOS operating systems (whether directly or indirectly).

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2
votes
2answers
994 views

iOS Development: What are some reasons I should to use XAuth to authenticate a twitter user?

I see many people using XAuth in their app to authenticate twitter users and I'm wondering what are some situations that I would want to use XAuth in my own apps. Thanks so much for your wisdom!
13
votes
2answers
3k views

I'm porting my app from iOS to Android: what do I need to know? [closed]

What pitfalls should I avoid? What Java language paradigms do Objective-C developers consistently misunderstand? I learned to program in Java, but I have worked in nothing but Objective-C for years ...
4
votes
2answers
720 views

What is the most secure way to “Grandfather In” existing users of a paid iOS app that will go free?

The title pretty much says it all, but I can elaborate. I have a paid iOS app that has plenty of existing customers. I think i want to convert to a free app now, and allow full upgrade via ...
2
votes
5answers
2k views

Do you prefer building your interfaces in IB or programmatically? and why?

I've been using Xcode and building iPhone apps for two months, but I'm finding it really hard to grasp good application design. I always face problems—like you can't put your tabbarcontroller in ...
1
vote
3answers
305 views

Release an upgraded iOS app with a different revenue model

I am starting a new iOS project and initially plan release a simple free version to gather feedback. I don't intend to monetize or market this initial version. However, I believe "Version 2" of this ...
3
votes
6answers
2k views

Should I still consider using Appcelerator Titanium for building mobile apps if I don't have any web dev skills?

I'm an experienced desktop developer who's recently begun writing iOS apps and would like to venture into Android development as well. I've been hearing a lot of talk surrounding the Appcelerator ...