Sampled from 6 of みんなde心電図's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#2C84DC bg
#4995E0
#6CCCFC accent
#FFFFFF text
心電図学習アプリの決定版!8分野、全1100問以上を収録! とにかく心電図の問題をたくさん解きたい!という要望にお応えします。心電図検定の出題形式に準じた問題を1100問以上収録し、今後もバージョンアップで追加予定です。クイズはクイックモードとエンドレスモードの2つのモードを選択できます。全分野からのランダム出題か指定した分野の出題かを選択できます。さらに、心電図の読み方を1から丁寧に説明する「徹底講義」機能も搭載しています。これで心電図の基本的な読み方が身につきます。 「1番多く問題が解ける心電図問題集を作ろう!」という気持ちで作り始めたこのアプリですが、1100問を超える問題作成は骨の折れる作業でした。解説文は再現性を持って同じ読影法で読めるようにこだわりました。心電図を学びたい方や心電図を愛する皆さまのために頑張りました。今後の診療の一助になれば幸いです。 亀井燎馬 【このアプリについて】 学生、一般勤務医、循環器専門医、家庭医、開業医およびすべての医療従事者に基本的な心電図の知識を提供します。 …
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 20 screenshots above are みんなde心電図's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: みんなde心電図 runs a mixed light-and-dark set where the background shifts from screenshot to screenshot (first shot #2C84DC) — each image has to stand on its own, so the captions carry more of the story. The accent colour we picked up, #6CCCFC, 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 Medical apps approach the same problem? Browse more Medical 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.