Sampled from 6 of Heartica: Heart Rate Monitor's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#1C345C bg
#3B5072
#F45464 accent
#FFFFFF text
Heartica: Heart Rate Tracker Measure Heart Rate, Stress & Vitals. Track Blood Pressure, Glucose & Heart Age. Best for: - Anyone monitoring heart health - People managing stress and energy - Those tracking blood pressure or glucose - Users who want heart rate tracking without a wearable Use this app to: - Measure heart rate instantly using your iPhone camera - Track blood pressure, oxygen, and glucose in one place - Understand stress patterns with Chronic Stress Index - Discover your heart age and compare to biological age - Log data with tags like ""sleep"" or ""activity"" - Generate reports to share with your doctor Overview Looking for a simple way to track heart health? Heartica turns your iPhone into a personal health companion. Measure heart rate using just the camera, log blood pressure and glucose, and get insights into stress levels and heart age. No extra hardware needed. …
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 9 screenshots above are Heartica: Heart Rate Monitor's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Heartica: Heart Rate Monitor runs a dark set where the background shifts from screenshot to screenshot (first shot #1C345C) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #F45464, 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.