Sampled from 4 of Continuum: Claude, Codex, Grok's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#54C46C accent
#FFFFFF text
Continuum is your unified workspace for AI chat, coding agents, and usage analytics — on iPhone, Apple Watch, and Mac, kept in sync. CHAT — one place for every model Talk to Claude, ChatGPT, Gemini, Cursor, Grok, and OpenRouter from a single chat. Broadcast one prompt to several models at once, compare their answers side by side, then continue with the one you like best. CODE — drive your coding agents from anywhere Start, monitor, and steer Claude Code, Codex, and other CLI coding agents running on your Mac — right from your iPhone or Apple Watch. Review diffs and pull requests, approve plans, watch live terminals, and reply by voice. Your phone becomes a remote control for your dev machine. ANALYTICS — never get surprised by a limit Live rate-limit gauges for Claude Code and Codex show how much of your 5-hour and weekly limits you've used. Historical token and cost analytics break …
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 Continuum: Claude, Codex, Grok's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Continuum: Claude, Codex, Grok runs a dark set with one background colour (#040404) 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, #54C46C, 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.