2026-08-11
Opens the generator with this icon’s colors as a reference. Original pixels are not copied into the export.
電子書籍作成アプリ e-book Studio
iOS · App Store 株式会社キイロ乃カモ ·App page current
Icon tags
US storefront visual tags. JP and BR icons are not tagged yet.
图标的背景是蓝色，上面描绘了一本打开的书和一支笔。
illustration · calm · usability 0.6
Visually related icons
Chart placements
Why this icon holds up
On 2026-08-11 the vault captured the 電子書籍作成アプリ e-book Studio icon (Developer Tools, US): 图标的背景是蓝色，上面描绘了一本打开的书和一支笔。
No earlier vault capture exists yet, so this dated page is the baseline for future diffs.
Tagged as illustration · calm.
Small-size readability
- Contrast: gray mark on blue fill — check both dim OLED and bright LCD.
- Silhouette budget: book, pen should remain readable after the store’s rounded-square crop.
- illustration detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
- Internal usability score for this capture: 0.6/100 (heuristic, not a store ranking).
These checks are practical references for designers reviewing 電子書籍作成アプリ e-book Studio, not authoritative store scores.
Transferable design moves
- Keep book as the primary silhouette before adding secondary ornaments.
- Concentrate the loudest chroma on the identifying shape (gray), not the whole blue field.
- This capture’s illustration vocabulary transfers best when the same restraint is applied at export size.
About this capture
電子書籍作成アプリ e-book Studio is listed under Developer Tools on the US Apple App Store. This page documents the icon version first seen on 2026-08-11, last confirmed on 2026-08-15. AppIconVault stores dated icon versions so designers can inspect change intervals, not just the latest artwork.
Icon timeline
One capture per week per storefront. Recrawls in the same week collapse to the latest icon, so US vs BR (and later countries) can be read as icon A/B tests.
icon changed that week differs across countries this page
52 weeks · 2 icon changes