I dont know where to start, anything in particular you're looking for? also, what phone do you have? some are model specific.
Read the review on Nokia 930 which also has at the bottom of the page some great apps for Lumia phones.
http://www.amazon.co.uk/review/RBPH...ag=hawk-future-21&ascsubtag=UUwpUvbUpU2787276
I wouldn't bet on too many new apps coming to windows phone. As there is growing widespread speculation that Microsoft is about to pull the plug on WP.