Sampled from 4 of Ping by Tech Local's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#F4F4FC bg
#D6D6DD
#6CBC7C accent
#111111 text
Reading the caption text from the screenshots in your browser…
Ping gives your AI agents and automations a direct, controlled way to get your attention. Create a separate API key for every agent on your iPhone. Give each key permission to send Normal or Time Sensitive notifications, then copy or share the key with the agent that needs it. If an agent no longer needs access, revoke its key immediately without affecting any of your other agents. Ping is useful for monitoring production services, long-running tasks, automated workflows, incident response, and any job that should notify you when it finishes or needs a decision. - Device-owned keys created and managed on your iPhone - A separate named key for every agent or automation - Normal and Time Sensitive permissions set per key - Test a key before handing it to an agent - Revoke access instantly, or delete the iPhone from Ping - No account, sign-in, ads, tracking, or public profile Notificat…
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 4 screenshots above are Ping by Tech Local's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Ping by Tech Local runs a light set with one background colour (#F4F4FC) 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, #6CBC7C, 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 Developer Tools apps approach the same problem? Browse more Developer Tools 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.