Sampled from 6 of OS MGS's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#4C749C accent
#111111 text
Reading the caption text from the screenshots in your browser…
OS MGS The Operation Smile Medical Global Standards (MGS) app provides authorized volunteers and staff with quick, offline access to Operation Smile's clinical standards and medical policies. Designed for use during planning, training, and Short-Term Surgical Programs (STSPs), the app helps clinical teams rapidly locate official guidance without searching through multiple documents. Features • Medical Global Standards (STSP Standards) • Complete Medical Policy Library • English and Spanish support • Fast document search • Offline PDF access • Simple, intuitive navigation • Always available on your mobile device Intended Users This application is intended for Operation Smile healthcare professionals, volunteers, and authorized personnel. The content is provided as an institutional clinical reference and should be used in accordance with Operation Smile policies and local clinical judgmen…
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 10 screenshots above are OS MGS's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: OS MGS runs a light set with one background colour (#FCFCFC) 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, #4C749C, 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.