Minecraft Pocket Edition has had a hell of a development cycle. Each new point release brings a ton of new awesome stuff, though. Today, the app reaches version 0.7 and users get a whole bunch of awesome new features. Like fire. Fire is cool. Spawn eggs have also been added. You can use these items to create sheep, pigs, cows, or chickens.
The new version also includes an in-game chat function (finally!) and initial support for Minecraft Realms.