Sampled from 6 of Auto Caption Video Subtitles's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#FC2C54 bg
#FC496B
#B47C5C accent
#FFFFFF text
Powered by AI-accurate closed captioning and supporting 99 different languages and translation, this is the perfect app for content creators on Youtube Shorts, Instagram Reels, and TikTok looking to reach a wider audience and keep viewers more engaged. With over 100 different styles to choose from—from elegant and minimal to bold and energetic—each with its own unique font and animation, you can give any vibe you want. Add professional-looking captions and subtitles to your videos with ease, then remove dead air, and enhance your video with background music from our curated library or import your own tracks. Choose any video up to 5 minutes long to edit. Customize the colors of your captions to match your video, and make edits to your transcriptions as needed. Highlight important words to draw attention to key points in your video. Adjust timing and add your own captions if you want…
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 7 screenshots above are Auto Caption Video Subtitles's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: Auto Caption Video Subtitles runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #FC2C54) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #B47C5C, 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 Photo & Video apps approach the same problem? Browse more Photo & Video 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.