YAM Metronome 220.127.116.11
Don't lose your time!
A simple but fully functional digital metronome:
you can choose to run it also under locked screen.
Includes all three sizes of tiles for Windows phone 8 devices.
Instructions added to the About page.
Now you can type tempo using keyboard or with a double tap too.
Requirements: Windows Phone 8.1, Windows Phone 8, Windows Phone 7.5