Tack is a modern metronome app for Android with a beautifully designed interface that has all the features you need for practicing a music piece accurate to the beat. There also is a separate Wear OS app available with many features directly on your wrist. Features of the mobile app: • Beautiful beat visualization with subdivisions and changeable emphasizes • BPM bookmarks as app shortcuts • Options for count in, incremental tempo change, song duration and swing • Settings for flash screen, vol