A new document from the European Network and Information Security Agency shows the primary risks of cloud computing and a new chart of smartphone requests by OS shows Android is growing significantly in popularity. CA might be getting more popular with a prize offering for developer ideas.

There are many different types of tools available to developers, from low-tech stencil kits to high-tech collaborative software. So I’ve rounded up a few of the more popular ones people are using specifically for iPhone development. It’s far from being the definitive list, but it’s definitely a good place to start.