Chart position — tracked daily by LaunchShots
Screenshot changes — detected by LaunchShots
Screenshot style breakdown
Sampled from 6 of Hylle: AI Book Library's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#CCAC4C accent
#FFFFFF text
Screenshots
iPad screenshots
Icon palette
About this app
Point your camera at your bookshelf. In seconds, every book is identified, catalogued, and searchable. Hylle transforms your physical library into a beautiful digital archive — then helps you discover what to read next. Scan Your Shelf Take a photo of your bookshelf and watch your collection come to life. No barcodes, no manual searches. Hylle's AI reads your spines and builds your library instantly. Already on Goodreads? Import your entire history in one tap. Discover What to Read Next Forget generic bestseller lists. Hylle learns your taste from the books you actually own and recommends your next read based on what's already on your shelf. Share, Borrow, Connect Add friends and browse each other's libraries. Request to borrow a book before you buy it. Because the best book recommendation is one sitting on a friend's shelf. Test Your Knowledge Select any book from your library and …
App details
What you can learn from Hylle: AI Book Library
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 Hylle: AI Book Library's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Hylle: AI Book Library runs a dark set with one background colour (#040404) 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, #CCAC4C, 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.
Take what works into your own screenshots
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 →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.