Sampled from 4 of AquaTank's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#ECF4F4 bg
#CFD6D6
#1C5464 accent
#111111 text
No need for multiple records of the complexities of aquarium maintenance; one app can manage all your data. It centrally records water changes, water quality tests, feeding logs, and equipment maintenance. It also includes tools for calculating medication ratios, calculating water volume, and local timed reminders. All data is stored only on your device, ensuring complete privacy control. Core Functions - Compatible with various water management scenarios including freshwater tanks, marine tanks, shrimp tanks, breeding tanks, and outdoor ponds - Dashboard summarizes water data, historical records, and daily to-do items - Customize water quality standards and input information on aquatic organisms and equipment - Weekly view for planning maintenance tasks, supporting flexible handling such as completion, extension, and skipping - Permanently saves all maintenance logs, allowing for…
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 4 screenshots above are AquaTank's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: AquaTank runs a light set with one background colour (#ECF4F4) 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, #1C5464, 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.