Sampled from 4 of BookLog's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#54BCFC bg
#49A5DD
#0474BC accent
#111111 text
Reading the caption text from the screenshots in your browser…
Have you ever wondered when you’ve read a particular book? Would you like to keep track of the books you read and get an interesting insight into your very own reading history over time? BookLog is the right App for this purpose. Not only can you store books you’ve read and those you are currently reading, but you can also maintain a wishlist of books you intend to read in the future. No complicated procedure to fill in a dozen fields or look up book covers - just enter a book title, an author (or select an existing one), select the book type, and save. If you like, you can specify further details. BookLog supports: - Publication Year - Series - Different Status (Wishlist, Pending, Soon, Next, Reading, Finished) - Rating - Notes - Saving multiple reads of a book - Show absolute or relative dates The data you’ve stored is saved in iCloud and will be synchronized across all your d…
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 8 screenshots above are BookLog's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: BookLog runs a light set with one background colour (#54BCFC) carried across every screenshot — the listing reads as a single poster when the shots sit side by side in search results. The accent colour we picked up, #0474BC, is the one to reuse for badges, arrows and highlighted words if you borrow this look. Hit Use this style to open the editor with these exact colours and drop your own screenshot in.
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.
Open LaunchShots and design your App Store & Google Play screenshots — pick a device frame, drop captions, ship in minutes. Free, in your browser.
Open the screenshot editor →Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.