Screenshot style breakdown
Sampled from 3 of Sum Square Orbit's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#4C2454 accent
#FFFFFF text
- #1@ Validsum @ Invalid sum
- #2Hub Stats Badges Settings
- #3=) dletters - 52 energy - Pa a GLOW EASY OPERATIVE
Captions read from the screenshots (OCR, may contain small errors): 3 headlines, 6.7 words on average (longest 11).
Screenshots
Icon palette
About this app
This is a dual-mode logic puzzle app that blends verbal reasoning with number theory puzzles. In "Signal Drift," you gradually reduce the Hamming distance to the target word by swapping adjacent letters; energy is consumed with each action, and the signal periodically drifts, testing your ability to maintain clear thinking under pressure. In "Prism Ring," gems form a ring, and the sum of the numbers on any two adjacent gems must be a perfect square. You need to complete all harmonic links within a limited number of moves. The app offers tiered levels, daily challenges, achievement statistics, and intelligent hints, making it suitable for short bursts of brain-teasing practice.
App details
What you can learn from Sum Square Orbit
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 Sum Square Orbit's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Sum Square Orbit runs a dark set with one background colour (#040404) 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, #4C2454, 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 Book apps approach the same problem? Browse more Book apps in the showcase.
Take what works into your own screenshots
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 →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.