If Facebook’s going to make money on mobile, it needs developers building social apps that send it content and buying ads. That’s why making it easy to build Facebook-integrated apps is critical, and why today it revamped its Android SDK and launched the Android Dev Center.
Facebook is finally implementing what Google+ has been doing all along. Facebook just updated the Android app to version 3.7 giving you the ability to edit your posts so you can fix those typos after the fact. That’s not the only enhancement.