Pixlr is an free online photo editor that works great if your not on a pc that has photo editing software or if your restricted on a company computer.
Great place to keep track of your card collections online.
Ever at the store and want to know if Amazon.com has an item cheaper? Now you can just scan the item's upc and see what the price is on Amazon.com with the Amazon App. You can add remembered items and buy products right off your phone. Just use the search function if you can't remember what a product is. 
Need an app for ebay? Pkt Auction is the app for you. It does all your basic ebay functions and a little more. You can search, go to My Ebay, find deals and even scan something you find at a store to see if ebay has it cheaper. See something you like on ebay, buy it right on your phone or add it to your watch list. You can even browse items you've bought, watched or selling. I can't see any reason for using any other ebay app. You won't be dissapointed. Best of all, it's free.
I recently was looking for a new cell phone and new I wanted one of the Android phones. For those of you that don't know, Android is the Google Operating System that the "Google" phones use.
