Sampled from 6 of PostTag - Diesel Discount Card's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#0C0C1C bg
#2E2E3B
#04DC8C accent
#FFFFFF text
Reading the caption text from the screenshots in your browser…
With PostTag’s Free Diesel Discount Card, you could save on average £38* a month (that’s over £450 a year!) when you fill up. PostTag’s trusted by over 100,000 UK drivers, more miles for your money. No hidden fees. No Subscriptions. Zero commitment. Just plain & simple cheaper diesel for drivers. Supported at over 4,500 partnered UK petrol stations, you’re never far from a better price on your diesel. Fill up at major supported partner petrol stations including Shell BP Esso Texaco Valero Jet Gulf ASDA Morrisons Sainsbury’s Tesco Even motorway services! It’s easy to use. Simply fill up like normal. Pay in-store with your PostTag Diesel Discount Card and we’ll set-up a Direct Debit to deduct the bill each week. You’ll only pay for what you use. The price of diesel is set each week in the app so you’ll know what you’re paying before you fill up. Find the cheapest petrol or diesel wit…
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 PostTag - Diesel Discount Card's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: PostTag - Diesel Discount Card runs a dark set where the background shifts from screenshot to screenshot (first shot #0C0C1C) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #04DC8C, 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 Navigation apps approach the same problem? Browse more Navigation 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.