1 & 2) Social media comes to fashion with Trendabl (free) and Cloth (₤0.69).
With these apps, you can tag, share, like and comment on uploaded photos and add essential information like price, store, colour and brand. Cloth needs no registration and has no advertisements.
4) Fashion Network Original covers runway fashion shows from around the world including New York, Paris and London. The app covers hair and makeup, Fashion Weeks, models, and interviews with designers by the Fashion Network's International Fashion Channel 24/7.
Now you have your Iphone fashion fix sorted!