Hi there,
it's been a while since last time I write, I want to recommend you to get installous for your iphone, obviously like always you need to have the iphone jailbroken, so If you have it you should go to cydia and add the source hackulos.us there you can find installous.
Give it a try it's very useful as allow you to download apps for free when normally are expensive.
I hope you enjoy it.