Quixey is a genius resource. If you're looking for an app for your browser or smart phone, this has just become one of your very best friends. Type in what you're looking for, limit to the resource that you're interested in, read the little summary and then click on the link to go and get it.
If you're into apps for your smart phone or iDevice, then you're going to be very happy indeed. Cracking little engine. And yes, it does also do games as well. Since it also includes priced as well as free apps keep a hold onto your wallet!