Sampled from 6 of Case Tracker for NVC & USCIS's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#EC3C4C bg
#EE5765
#04548C accent
#FFFFFF text
Waiting on an immigration case is stressful. US Case Tracker keeps every case you care about in one place and tells you the moment something changes — so you never have to refresh a government website again. TRACK EVERY CASE IN ONE PLACE • Add any case with its 13-character receipt number (IOE, EAC, WAC, LIN, SRC and more) • Give each case a nickname — "Mom's petition", "My work permit" — so the list stays readable • See the current status, the form type, and where the case sits in the overall process • Track cases for your whole family from a single device INSTANT STATUS ALERTS • Get a push notification as soon as a tracked case moves to a new status • Open the notification and land straight on the case detail • No account to create, no email sign-up — add a receipt number and you're tracking CASE DETAIL THAT ACTUALLY EXPLAINS THINGS • Plain-language explanation of what the current sta…
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 14 screenshots above are Case Tracker for NVC & USCIS's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Case Tracker for NVC & USCIS runs a dark set with one background colour (#EC3C4C) 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, #04548C, 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 Reference apps approach the same problem? Browse more Reference 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.