Sampled from 6 of AnyAUTH's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#3474F4 bg
#5087F5
#9CC4FC accent
#FFFFFF text
Captions read from the screenshots (OCR, may contain small errors): 5 headlines, 5.2 words on average (longest 9), mostly ALL CAPS.
한국정보인증이 제공하는 AnyAUTH 서비스는 OTP (일회용 비밀번호) 및 FIDO(생체인증)을 사용하여 사용자의 모바일기기에서 개인 인증을 처리하는 모바일 보안 서비스입니다. 한국정보인증의 AnyAUTH 서비스를 이용함으로써 비밀번호 해킹, 개인정보 유출 및 도용과 같은 보안사고로부터 사용자의 개인정보를 안전하게 보호할 수 있습니다.
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 7 screenshots above are AnyAUTH's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: AnyAUTH runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #3474F4) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #9CC4FC, 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 Utilities apps approach the same problem? Browse more Utilities 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.