Sampled from 6 of Lunel's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#C4A47C accent
#111111 text
Lunel — Mobile Dev Environment Your development environment, right in your pocket. Lunel lets you control your local machine from your phone. Run npx lunel-cli inside any project, scan the QR code with the Lunel app, and you're connected. No complex setup. No new accounts. Just your existing project, accessible from anywhere. Built for Real Development This isn't a code viewer or a lightweight editor. Lunel gives you a complete development workflow on mobile — the same tools you rely on at your desk, now in your hands. What You Can Do — AI Agent: Run an AI coding assistant powered by Opencode or Openai Codex. It understands your repository, searches intelligently, and generates context-aware changes directly in your environment. — Terminal: Full command line access. Run scripts, manage dependencies, start servers, and execute any command connected to your live project. — Code Editor:…
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 14 screenshots above are Lunel's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Lunel 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, #C4A47C, 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.