Sampled from 4 of OTO Navi's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#F4F4F4 bg
#D6D6D6
#E4043C accent
#111111 text
ジャパンタイムズ出版の書籍に付属する音声が再生できる専用アプリ「OTO Navi(オトナビ)」では、これまで付属CDやMP3ダウンロードで提供されていた音声を、スマートフォンやタブレットで、より手軽に聞けるようになりました。再生速度調節機能(0.7~2.0倍)、3秒早送り/早戻し、シャッフル機能などを搭載、音声を使った語学学習に便利です。 【OTO Naviの使い方】 操作手順は簡単。[1] 書籍を検索、[2] 音声をダウンロード、[3] 再生、の3ステップ! [1] 書籍を検索 タイトルや著者名・ISBNを入力して検索するか、書籍についているバーコードを読み込むことで、簡単に書籍を探せます。バーコードで検索する際は、書籍裏面にある2段のバーコードのうち、上段のバーコードを読み込みます。 [2] 音声をダウンロード 1冊分をまとめてダウンロードすることも、ほしいセクションだけを選んでダウンロードすることも可能です。 ※まとめてダウンロードする際は、Wi-Fi環境でのご利用を推奨。 [3] 再生! 再生速度調節機能(0.7~2.0倍)、3秒早送り/早戻し、1ト…
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 8 screenshots above are OTO Navi's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: OTO Navi runs a light set with one background colour (#F4F4F4) 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, #E4043C, 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 Education apps approach the same problem? Browse more Education 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.