Sampled from 5 of Fona's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#244C54 bg
#42656B
#54848C accent
#FFFFFF text
WHO IT'S FOR Anyone who works in or with a hospital and spends too much of their shift hunting for a number - doctors, nurses, allied health staff, pharmacists, switchboard and ward clerks. SEARCH THAT KEEPS UP Start typing and the list narrows as you go. Search matches the words of a name in any order, so "theatre c" finds "C Theatre" and "cardio reg" finds "Cardiology Registrar on call". Filter to extensions, phones, bleepers or emails when you know what you're after. ONE TAP TO CALL Where a hospital allows direct dialling, Fona knows its prefix and turns extension 4576 into 0219384576 for you. Where it doesn't, Fona calls the switchboard and shows you the extension to ask for. Bleepers work the same way - Fona dials the switchboard and displays the number to page. Emails open in your mail app. Any number or address can be copied with one tap if you'd rather use it elsewhere. F…
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 Fona's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Fona runs a dark set with one background colour (#244C54) 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, #54848C, 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.