Plain text and code editors are certainly nothing new to the iPad – but the Kodiak PHP IDE brings to the table one incredibly powerful feature: the ability to actually run your code, offline, on your iPad. It’s also an incredibly slick code editor, as you’d expect. Let’s take a look at what makes Kodiak stand out. The app is on-sale for $4.99 for a limited time, before going up to full price of $9.99. This app couldn’t come more highly recommended.