Sampled from 6 of FerroMaps's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#3494FC bg
#50A2FC
#04244C accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
Ferro Maps — App Description Navigation for income. Ferro Maps shows PCO and private hire drivers in London where demand is building before it shows up anywhere else — so you position ahead of the rush instead of chasing it. Live demand map See real-time hotspots across London, pulled from four sources: events, venues, flights, and travel disruptions. Each hotspot is scored and shows exactly how long the window lasts, so you know whether it's worth the drive. Notifications that know when you're free Ferro Maps tracks your driving state and adjusts what it tells you. On a job, it stays silent — no interruptions while a passenger's on board. The moment you drop off, it surfaces the nearest scored opportunity. When you're idle or circling, it pushes you toward the strongest hotspot nearby. Explore tab with surge-aware sorting Hotspots closing soon rise to the top automatically, sorted …
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 18 screenshots above are FerroMaps's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: FerroMaps runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #3494FC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #04244C, 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 Navigation apps approach the same problem? Browse more Navigation 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.