Exit Bell sits in your macOS menubar. Before your next call, pick a timer (2, 5, or 10 min) and a sound - doorbell, dog bark, phone ring, or knock. Hit Arm. When the timer fires, the sound plays out loud on your call. You look up, say "sorry, I have to get that" and you're free. No subscriptions. No account. No App Store. Just a bell in your menubar. ⚠️ First launch: xattr -cr /Applications/ExitBell.app (Standard for any non-App Store Mac app)