AudioTools、dB、サウンド＆オーディオ

Why this icon holds up

On 2026-08-11 the vault captured the AudioTools、dB、サウンド＆オーディオ icon (Music, US): 蓝紫色渐变背景，由四个不同颜色的方形区域拼贴而成，分别展示了模拟表头、频谱图、条形图和扬声器图标。

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

Tagged as photographic · energetic.

Small-size readability

• Contrast: black mark on blue fill — check both dim OLED and bright LCD.
• Silhouette budget: meter, graph, speaker, battery, dots should remain readable after the store’s rounded-square crop.
• Lettering “dB FFT RT60 GEN RTA” must survive home-screen size; thin strokes usually fail first.
• detailed/illustration/photo 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 AudioTools、dB、サウンド＆オーディオ, not authoritative store scores.

Transferable design moves

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