![]() Free for ten days in December. Automatic sound volume control for your Mac. • Quiet at night. Never again will a sudden loud sound of incoming IM message wake you up in the middle of the night. • Fully automatic. No need for daily maintenance. Set it once and forget it – Gag will do its job in background. Quietly. • Menu Bar App. For all Menu Bar application fans – a marvellous trumpet icon. | 免費下載 哇哩APPs iPhone版 |