iOS Development Project

I have made it my summer project to make an iPhone (and iPad) app. Though, currently, I haven’t an idea which isn’t helping me concentrate on learning how to do it.<!–more–> I like to have clear goals before working on something and learning Objective-C and everything seems quite difficult when thinking in the abstract not in terms of ‘my app’.
If anyone is looking for a noob to make them an app. Get in touch! Not likely.