Sampled from 4 of Cookie Editor Next's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#9CCCFC accent
#111111 text
Cookie Editor Next helps you inspect and edit accessible cookies for the current site in Safari. Built for debugging and quick state reset, it gives you a clean way to view cookie details, make changes, and verify results without leaving your workflow. The app includes a companion Safari extension for iPhone, iPad, and Mac, plus a simple setup flow in the native app. What you can do with Cookie Editor Next: - Inspect accessible cookies for the current Safari site - Search cookie entries quickly - Create, edit, and delete cookies with a focused editor - Clear all accessible cookies for the current site - Export cookies as JSON - Unlock Pro with a one-time purchase Helpful notes: - Cookie Editor Next works on the current site only - Some cookies, including HttpOnly cookies, may not appear because Safari restricts access to them - Secure cookies…
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 Cookie Editor Next's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Cookie Editor Next 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, #9CCCFC, 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.