Chart position — tracked daily by LaunchShots
Screenshot style breakdown
Sampled from 5 of オルタ's App Store screenshots — background, accent and theme, measured by LaunchShots (not something Apple publishes).
#040404 bg
#272727
#FCE444 accent
#FFFFFF text
Screenshots
iPad screenshots
Icon palette
About this app
Alter AI は、さまざまなジャンルのインタラクティブストーリーを楽しめるストーリープラットフォームです。 ファンタジー、ミステリー、恋愛、日常、アドベンチャーなど、多彩なジャンルの物語から好きなストーリーを選び、自分だけの物語を体験できます。 同じストーリーでも選択によって展開が変化し、異なるストーリーラインや複数のエンディングを楽しめます。何度でも新しいルートを試し、自分だけのストーリーを見つけましょう。 ストーリーを始める前には概要を確認できるため、好みに合った作品を見つけやすく、幅広いジャンルの物語を気軽に楽しめます。 主な機能 ・さまざまなジャンルのストーリー ・ストーリー概要・プレビュー ・選択で変化するストーリー展開 ・分岐するストーリーライン ・複数のエンディング ・新しいストーリーを継続的に追加 あなただけの物語を楽しみましょう。
App details
What you can learn from オルタ
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 10 screenshots above are オルタ's answers to those questions — they're public, they're real, and they made it through Apple's review.
What the numbers say: オルタ 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, #FCE444, 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 Book apps approach the same problem? Browse more Book apps in the showcase.
Take what works into your own screenshots
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 →Apps with a similar look
Closest background + accent colours among the listings we've analysed — useful when you want to see the same palette handled by a different team.