William Hill are offering their mobile customers some pretty good exclusive sports betting offers at the moment. For instance, if you place a football bet via your Android phone and the game is a 0-0 draw, William Hill will refund losing correct score and double result bets on that football match as a free bet. I also like to a go now and then at a football accumulator. If you place your accumulator bet from you Android (or iPhone) and one of your teams doesn't produce the goods, William Hill will give you your money in the form a free bet. What's great is that these offers are open to both new and existing William Hill customers. If you're into the footy then they're worth a look.