iZip Pro - Zip や Rar の圧縮・解凍ツール

Why this icon holds up

On 2026-08-11 the vault captured the iZip Pro - Zip や Rar の圧縮・解凍ツール icon (Utilities, US): 灰色圆角方形背景，中间是一个黄色的文件夹，左侧有拉链，右上角有蓝色丝带写着Pro。

No earlier vault capture exists yet, so this dated page is the baseline for future diffs.

Tagged as photographic · energetic.

Small-size readability

• Contrast: yellow mark on gray fill — check both dim OLED and bright LCD.
• Silhouette budget: zipper, folder, ribbon should remain readable after the store’s rounded-square crop.
• Lettering “Pro” must survive home-screen size; thin strokes usually fail first.
• illustration/photo 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 iZip Pro - Zip や Rar の圧縮・解凍ツール, not authoritative store scores.

Transferable design moves

• Keep zipper as the primary silhouette before adding secondary ornaments.
• Concentrate the loudest chroma on the identifying shape (yellow), not the whole gray field.
• This capture’s illustration/photo vocabulary transfers best when the same restraint is applied at export size.