Sampled from 5 of JCVital's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#243C0C bg
#42572E
#04547C accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
JCVital is a multifunctional app integrated with a smart bracelet for tracking the status of your daily life. In addition to your daily activities, it also provides insight into your sleep, workout (steps, distance, calories) and other data. The app then plots all the data into beautiful statistical charts for your convenience. When connected to different health devices, JCVital has a variety of useful functions, including - Sleep Monitor Detailed record of daily sleep status, including deep sleep, light sleep, sleep heart rate, Spo2 and more. - Activity Tracking 24-hour tracking of your steps, distance, calories burned, activity time and daily goals achieved.
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 5 screenshots above are JCVital's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: JCVital runs a dark set where the background shifts from screenshot to screenshot (first shot #243C0C) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #04547C, 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 Health & Fitness apps approach the same problem? Browse more Health & Fitness 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.