# Blanda > Per-app volume control. Blanda is a macOS menu bar app that gives every audio-producing application its own volume slider. It is the volume mixer that macOS doesn't have built in. ## Features - Per-app volume and mute — every app gets its own slider - Per-device volume memory — headphone volumes stay separate from speaker volumes - Per-app output routing — route individual apps to different audio devices - Global hotkeys — adjust the frontmost app's volume from your keyboard - Haptic slider feedback ## Technical Details - Built with Swift and SwiftUI, no third-party dependencies - Uses Apple's native Core Audio Tap API (requires macOS 15+) - App Sandbox compatible, distributed on the Mac App Store - No audio drivers, no kernel extensions, no virtual audio devices - No data collection, no accounts, no telemetry ## Pricing $4.99 one-time purchase on the Mac App Store. No subscription, no in-app purchases. ## Links - Website: https://blanda.app - Mac App Store: https://apps.apple.com/us/app/blanda/id6760205248 - Developer: https://x.com/divan_makes