Nuts and Bolts Media
iPhone 3+4 portrait · width: 320px
iPhone 3+4 landscape · width: 480px
iPhone 5 portrait · width: 320px
iPhone 5 landscape · width: 568px
Low-end Android portrait · width: 240px
Low-end Android landscape · width: 320px
Android (Nexus 4) portrait · width: 384px
Android (Nexus 4) landscape · width: 600px
iPad portrait · width: 768px
iPad landscape · width: 1024px
Nuts and Bolts Media's Kindle
Kindle portrait · width: 600px
Nuts and Bolts Media's Kindle
Kindle landscape · width: 1024px