Pocket Casts, one of the most popular podcast apps on Android, received a major update this evening to version 4. The previous version was nothing more than an iOS port bult to Android 2.2, so this massive upgrade was a long time in the making. With its new Holo theme and UX that matches up to all the best parts of Android’s latest design language, it should satisfy you in all sorts of ways on both phones and tablets (Yep, it has a new tablet UI).