Sampled from 5 of Cleaner X: Storage Cleanup's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#2C54FC bg
#496BFC
#4CC4FC accent
#FFFFFF text
Running out of storage? Cleaner X helps you reclaim space—without uploading your photos to the cloud. All scans run on your device. Your personal media stays on your iPhone. Always. SMART CLEAN — ONE TAP • AI-powered Smart Clean finds duplicates, similar shots, and clutter in one tap • Best Shot keeps your sharpest photo in every group • Deep Scan runs 7 parallel scans across your entire library • Live Activity shows real-time scan progress on your Lock Screen CLEAN YOUR LIBRARY • Duplicates & Similar Photos — powered by on-device Vision AI • Screenshots, Live Photos & Screen Recordings • Short Videos & Large Files • Blurry Photos — spot low-quality shots instantly • Swipe to Clean — swipe left to delete, right to keep ORGANIZE & OPTIMIZE • Merge duplicate contacts • Remove old & duplicate calendar events • Compress videos to HEVC and save storage • Convert Live Photos to stil…
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 5 screenshots above are Cleaner X: Storage Cleanup's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Cleaner X: Storage Cleanup runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #2C54FC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #4CC4FC, 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 Utilities apps approach the same problem? Browse more Utilities 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.