Sampled from 3 of NetLens's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#CC64E4 bg
#D379E7
#7474FC accent
#FFFFFF text
### Main Features - Real-time network traffic monitoring - HTTP/HTTPS request and response analysis - Performance measurement and optimization - Security analysis and vulnerability detection - Copy or Share cURL & Responses ### JavaScript Console - See what the page logs as it happens: console.log, warn, error - Uncaught exceptions and unhandled promise rejections, not just logs - Objects, arrays and DOM nodes shown by what they are, never as [object Object] - Errors from a cross-origin script explain why the browser withholds the details - Run an expression against the live page, or tap a ready-made one such as document.title - No breakpoints: iOS does not open that door to any app ### Premium Features - **Unlimited Network Monitoring**: Monitor network traffic without restrictions - **Detailed Analysis Reports**: Comprehensive performance analysis and reports - **Advanced Security…
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 8 screenshots above are NetLens's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: NetLens runs a dark set where the background shifts from screenshot to screenshot (first shot #CC64E4) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #7474FC, 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.