iTunes Lookup API, get iPhone 5 app screenshots

Question

I use iTunes API lookup to get app data by App ID this way:
http://itunes.apple.com/lookup?id=543891460&lang=ru

Even if app is designed for

Answer 1

Check again.

Apple seems to be rolling out new 4 inch screenshots since a few hours.

Screenshots now also have the pixel-size in the filename. Well, kind of: it doesn’t seem to be 100% correct (yet?). The possible values are:

• xxx.xxxxxxxx.1136x1136-75.jpg (4" iPhone)
• xxx.xxxxxxxx.320x480-75.jpg (3.5" iPhone)
• xxx.xxxxxxxx.480x480-75.jpg (iPad)