Sampled from 3 of iWalkAssess's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#4CDC64 accent
#111111 text
Reading the caption text from the screenshots in your browser…
The iWalkAssess mobile application brings the latest research evidence about the 10-metre walk test and 6-minute walk test to your fingertips. The app provides easy access to stroke-specific walk test protocols, timing tools, a 6-minute walk test length counter, and algorithms for comparing test performance to normative and community ambulation values. Physical therapists and other healthcare professionals will find the app useful for patient education and goal setting. The app allows you to save test results for later documentation. You can also review reference material in the app with students to enhance their clinical education. Many more functions and information to come in future updates! ---- The University of Toronto is the distributor of this application but it does not warrant or assume any legal liability or responsibility for the completeness, or usefulness of any inf…
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 6 screenshots above are iWalkAssess's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: iWalkAssess 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, #4CDC64, 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 Medical apps approach the same problem? Browse more Medical 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.