スピードメーター GPS: Speedometer

Why this icon holds up

On 2026-08-11 the vault captured the スピードメーター GPS: Speedometer icon (Navigation, US): 黑色背景，显示巨大的青色数字88，底部有青色SPEED文字及摩托车、汽车、火车图标。

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

Tagged as illustration · neutral.

Small-size readability

• Contrast: cyan mark on black fill — check both dim OLED and bright LCD.
• Silhouette budget: digital numbers, vehicle icons, text should remain readable after the store’s rounded-square crop.
• Lettering “88 SPEED” must survive home-screen size; thin strokes usually fail first.
• detailed/illustration/dark detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
• Internal usability score for this capture: 0.4/100 (heuristic, not a store ranking).

These checks are practical references for designers reviewing スピードメーター GPS: Speedometer, not authoritative store scores.

Transferable design moves

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