Sampled from 6 of CCF Monitor – CPR Timer's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#048CFC accent
#111111 text
Reading the caption text from the screenshots in your browser…
CCF Monitor turns the quality of CPR (cardiopulmonary resuscitation) training into a number you can see on the spot. Built for instructors and educators, it visualizes CCF (Chest Compression Fraction) - how continuously chest compressions are delivered - in real time during BLS/ACLS courses and simulation training. Camera Auto CCF - hands-free, just aim At its core is Camera Auto CCF: point the camera at a manikin and the app automatically detects compressions and pauses, showing CCF and four key metrics live. No dedicated sensors, no wearables. Place the device on a stand and follow the quality of a session without ever asking learners to stop. Pinch to zoom to frame the chest from any distance, and drag the detection target to sit right over the compression point. Made for the training floor - Recording: capture short clips during a session and replay them on the spot - show learner…
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 17 screenshots above are CCF Monitor – CPR Timer's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: CCF Monitor – CPR Timer 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, #048CFC, 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.