"Beemo - Adventure Time" is a just-released upgrade to the previously-released "Sticker Time" app for iPhone. If you have "Sticker Time" on your iPhone this will appear as an upgrade in the iTunes store.
However, this re-named app REMOVES your ability to make stickers from what WAS a library of AT clip art in the "Sticker Time" version, effectively gutting one of the main selling (yeah I know, it was free) points of the app.
If you liked this ersatz Colorforms feature - or if you simply liked having free and ready access to AT clip art - DO NOT UPGRADE to the "Beemo" version! If you had the "Sticker Time" version as a backup on your PC, use that instead of this version.