ソースビューア Pro

Why this icon holds up

On 2026-08-11 the vault captured the ソースビューア Pro icon (Developer Tools, US): 图标背景为黑色，中间有绿色向右和向左的箭头图形，下方有绿色的PRO文字。

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

Tagged as illustration · calm.

Small-size readability

• Contrast: green mark on black fill — check both dim OLED and bright LCD.
• Silhouette budget: chevron_right, chevron_left should remain readable after the store’s rounded-square crop.
• Lettering “PRO” must survive home-screen size; thin strokes usually fail first.
• illustration/dark 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 ソースビューア Pro, not authoritative store scores.

Transferable design moves

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