Easy Ratings is a fast and free app to visually organize and rate anything. Simply give an item a rating, and it will be saved to the internal database. Organize items by category (wine ratings, video games, etc).
Save a photo or take a picture with your camera to visualize the item. You can also set notes about each rated item. Never forget what wine you like or what ice cream you hate again!
You can download Easy Ratings from the Android Market here.
Update 4/2012 This is now open source and hosted on GitHub. Check it out at my GitHub page.