Toy Box 2.0- free (Awesome game builder by Disney iAP ridden beware still fun!)
Craft The World - 10$ (worth the money same content as steams !)
Gangstar IV - (was temp free when I got it I believe 4.99 now it a awesome game worth getting !)
Netflix- Free
Hulu- free
PlayBox- (Web app Tv shows for free plus movies galore New and old! doesn't work for all, works on my end though..
http://playboxhd.com/)
Picwall free and Picwall plus- (paid and free versions both good for collages and picture editing )
Viggle- Free (Watch lots of tv and listen and tag many musics to earn points for rewards works wonderful I got my roku 3 from there contest I won for free!)
Toucharcade- free (for all the latest news on price drops and releases)
eshop companion- free (great great app for those with a 3ds and a wii or wii u gives all the latest news and releases in one app be warned riddled with ads though works like a charm if you can't get on your 3DS to see updates !)
Appzapp and Appzapp pro- (Free and Paid versions this allows you to see price drops, whats gone free, what has been updated as well as track say bigfish so if you set it as price alerts - free, you will get alerted when bigfish games go free and works for anyone you set that for .. same goes with updates and the like, very customizable to your preferences you can block devs you don't want to see anything on etc .. )
A site is good to homescreen as a app-
http://www.iosnoops.com/ (not perfect like appzapp but works in a pinch for sales and paid gone free stuff)