Pandora sure took its sweet time releasing an app for the Android platform. It was released on the iPhone, BlackBerry, WebOS, and Windows Mobile operating systems before moseying on over to Android.

In ternet radio service Pandora on Tuesday announced updated versions of its iOS and Android applications, offering expanded listening options, new artist pages, and timeline–focused user profiles.

Smartphone applications sell crazy and their market is growing by the day. There are official app stores like Apple App Store and the Android Market, and there are also outsider stores that peddle ...