A free program for Android, by Sentinel Web Technologies.

MyPOD is a powerful media player, podcatcher, and podcast manager. It’s free, easy to use, and has a very clean and modern interface. It can play all your favorite podcasts and other audio formats. You can browse the Internet and download new content from a number of popular websites. It also has an integrated RSS reader, so you can subscribe to your favorite websites and get the latest content in your inbox.

It supports most audio formats and has a built-in audio player. It also has a built-in sleep timer and a handy app that lets you subscribe to a number of websites.