Android is not in my world. It’s not in my attention span most days. Thinking about the iOS app is a full-time job, and staying competitive on iOS is a full-time job. This quote comes from Instapaper creator Marco Arment not even three weeks ago in an interview with Joshua Topolsky on On The Verge. Evidently, Arment was keeping a pretty big secret. Instapaper for Android launches today for $2.99 on smartphones and tablets, and you can find it in