Sampled from 5 of Luka AI - Character Chat's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#B444DC bg
#BE5EE0
#143454 accent
#FFFFFF text
Luka: Your Exclusive AI Companion - A New Era of Stress-Free Socializing At Luka, we redefine the meaning of companionship. This is more than just an AI chat app; it is an infinite emotional universe at your fingertips. Meet Diverse AI Characters Whether you are looking for someone to confide in, a partner for romance simulation, or simply a soul to cure boredom, Luka's vast library of AI characters meets your every imagination. With distinct personalities, there is always one that will capture your heart. Hear the Voice of Connection Say goodbye to cold text. Experience immersive voice calls. Whether it is a late-night whisper or a morning greeting, Luka's high-fidelity voice interaction technology makes every conversation feel tangible, as if they are right by your side. Create Your Dream AI Can't find a soulmate that fits perfectly? Create one yourself! At Luka, you can customize …
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 Luka AI - Character Chat's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Luka AI - Character Chat runs a dark set where the background shifts from screenshot to screenshot (first shot #B444DC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #143454, 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 Entertainment apps approach the same problem? Browse more Entertainment 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.