Sampled from 3 of SignalBrief's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FCFCFC bg
#DDDDDD
#E4C48C accent
#111111 text
Reading the caption text from the screenshots in your browser…
Signal Brief helps you keep up with AI without drowning in noise. Get high-signal AI stories, grouped into fast briefings so you can quickly understand what changed, why it matters, and what to watch next. Features: • Ranked AI stories that surface the most important updates • Topic briefings that group related news into one clear summary • Clean event detail views with impact, confidence, and supporting evidence • Coverage across model releases, products, research, safety, policy, and funding • Custom category filters so you only see what matters to you Everything runs entirely on your device — no account, no sign-in, nothing sent to a server. Your reading habits and preferences never leave your phone. Whether you follow OpenAI, Anthropic, Google, or the broader AI ecosystem, Signal Brief helps you focus on signal over hype. Privacy Policy: https://www.jonori.com/privacy…
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 3 screenshots above are SignalBrief's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: SignalBrief 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, #E4C48C, 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 News apps approach the same problem? Browse more News 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.