Sampled from 6 of MARINES APP's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#5C3C2C accent
#FFFFFF text
千葉ロッテマリーンズに関する体験や情報が揃った球団公式アプリ「MARINES APP」です。 マイページ・チケット購入・マイチケット・ショップなどの基本機能をアプリ内から利用することができ、 最新ニュース・試合カレンダー・選手名鑑など、マリーンズをより楽しめるあらゆる情報を確認できます。 TEAM26(公式ファンクラブ)会員の方はマイページやデジタル会員証、QRチケットにも対応していますので、スタジアム来場時にもスムーズにご利用いただけます。 オリジナルデザインのプロフィール画像を作れたり、限定の抽選キャンペーンイベント参加できたり、プッシュ通知を受け取れるなど、アプリ限定の機能もあります。 ぜひ様々なシーンでMARINES APPをご利用ください。 【千葉ロッテマリーンズ公式サイト】 https://www.marines.co.jp/app/
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 MARINES APP's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: MARINES APP 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, #5C3C2C, 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 Sports apps approach the same problem? Browse more Sports 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.