One of the nice new features heading to your Windows Phone with the Mango update is the enhanced live tiles. My Live Tile is a Mango App the allows you to create your own double sided tile plus four additional secondary tiles.
My Live Tile's interface is simple and straight forward. You first create the primary tile by adding photos and text. You can then create up to four additional tiles in the same manner. Once created, pin the app to your Start Screen and your done.
The nice thing about My Live Tile is that it saves the tiles so you can go back to the app and edit them as needed. Another nice thing about My Live Tile is that it's a free app.
If you're running Mango, you can find My Live Tile here (opens Zune) at the Marketplace.