# volumehub.app > AI-optimized mirror of volumehub.app containing 3 pages totalling 1,218 words of clean markdown content, structured data, and semantic HTML. Original source: https://volumehub.app/. Last updated: 2026-04-30T23:11:28.318Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Your Mac's audio, finally under control](/site-root.html): Control each app's volume independently on macOS. Per-app equalizer, Focus Audio auto-ducking, and live meters. No kernel extensions. No audio drivers. Just works. (328 words) ## Articles & Blog Posts - [Support](/support-html.html): Get help with VolumeHub. FAQ about microphone permission, system requirements, view modes, equalizer, Focus Audio, and troubleshooting. (637 words) - [Privacy Policy](/privacy-html.html): VolumeHub privacy policy. VolumeHub collects zero data — no analytics, no telemetry, no tracking, no network requests. Everything stays on your Mac. (253 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/content/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/content/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/content/robots.txt): Crawler directives