Are you walking near the Roman Forum or the Colosseo or somewhere in the World? You need water? Just locate you in the map and look around to find a free drinking fountain. But if your are in Rome and the battery is down just buy the book "I Nasoni di Roma" by Fabrizio DiMauro - Editrice Innocenti
Every shipping app on the App Store has gone through the same decisions you're working through right now: which screenshot goes first, what caption sits over it, which device frame to show, what color the background should be. The 3 screenshots above are I Nasoni di Roma's answers to those questions — they're public, they're real, and they made it through Apple's review.
Notice the first screenshot in particular. It's the one users see in search results and on the product page, and it's where most apps spend their best caption and tightest design. Look at the proportion of background to phone, where the text sits, what one thing the image is trying to communicate.
Want to see how other Book apps approach the same problem? Browse more Book apps in the showcase.
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