Option for metronome to stop on app minimize

I'm sure it's useful for many users to have the metronome keep running in the background (e.g. if you want to read sheet music from the same device), but sometimes it's helpful for the metronome to just stop when you exit the app. Would be useful to be able to toggle this behaviour in the settings. When I'm doing drills, I want the ticking to stop once I switch out

Changed the title from "Option for metronome to stop on app minimize" to "App: Option for metronome to stop on app minimize"

Hey Alex, thanks for your suggestion. But why not just pause the metronome before leaving the app? Is it just annoying to have to do this extra step, or am I missing something why it is a problem to manually pause the metronome?