Sampled from 4 of TrainsFYI: Train Map & Tracker's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#1C44AC bg
#3B5EB7
#6CCCFC accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
Track passenger trains across the globe, and see where your train is right now. TrainsFYI is your real-time map and tracker for passenger rail. Whether you are a transit fan, traveler, or just curious, you can explore active trains and follow their journeys. Whether you are checking your Amtrak route, following the New York MTA Subway, tracking BART across the Bay Area, or just exploring rail activity worldwide, TrainsFYI makes it fun and easy to see where the trains are right now. FEATURES: • Interactive Map — Watch train positions update live across the world. • Follow Individual Trains — See routes, stops, and estimated arrival times. • Browse by Network — Explore 140+ supported transit agencies. • Zoom Anywhere — From your local station to cross-country journeys. SUPPORTED US NETWORKS: Amtrak, MTA New York City Subway, BART, Caltrain, Metra, Chicago Transit Authority, NJ Trans…
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 TrainsFYI: Train Map & Tracker's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: TrainsFYI: Train Map & Tracker runs a dark set where the background shifts from screenshot to screenshot (first shot #1C44AC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #6CCCFC, 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.