I remember when Microsoft first came out with Office for iPhone. It was actually kind of exciting. Here was this thing that for years had only existed in the form of rumors and leaked documents. And there it was, at last: the killer iPhone app, ready to download. Or so I thought. Maybe I was expecting too much, but I came away feeling underwhelmed. That first version of Office Mobile was a watered-down gimp of a program, with pitifully few editing tools and an occasionally confusing layout (imagine having no way of knowing what size font you were using). Compared to some apps, like Google Drive, it wasn't that bad, but it still wasn't as feature-rich as Apple's own iWork suite. Worst of all, the software has received few feature updates in the 17 months since it debuted. Is this what we waited so long for?

At last, however, Microsoft seems to have come to its senses. The company is getting rid of Office Mobile and replacing it with three standalone iPhone apps for Word, Excel and PowerPoint, just like on the iPad. In fact, because these apps share code with the iPad version, they arrive with the same robust feature set, along with a couple tricks designed specifically for the iPhone. In short, then, the new apps are everything the original Office for iPhone should have been.