Sampled from 6 of PhoneKit AI - Clean Up Storage's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#146CFC bg
#3480FC
#749CEC accent
#FFFFFF text
Is your phone out of storage? Meet PhoneKit AI. Stop deleting your favorite apps just to take a new photo. PhoneKit AI is your ultimate phone cleaner, designed to free up space, organize your digital life, and protect your privacy—all with just a few taps. KEY FEATURES: Smart Photo & Video Cleaner Tired of scrolling through duplicates? Our AI instantly detects similar photos, blurry screenshots, and massive videos. Easily delete the clutter and reclaim gigabytes of storage space in seconds. Organize Contacts & Calendar Got a messy address book? PhoneKit AI automatically finds and merges duplicate contacts, and clears out old, irrelevant calendar events to keep your schedule clean and minimal. Secret Privacy Vault Keep your personal memories safe. Lock your sensitive photos and videos in a secure, encrypted folder. What goes in the vault, stays in the vault—for your eyes only. WHY …
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 6 screenshots above are PhoneKit AI - Clean Up Storage's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: PhoneKit AI - Clean Up Storage runs a dark set with one background colour (#146CFC) 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, #749CEC, 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.