For a few hours and one time zone, you're right it's easy. The confusion starts for me with 2+ time zones in one call/event. I'm thinking about starting with a

For a few hours and one time zone, you're right it's easy. The confusion starts for me with 2+ time zones in one call/event. I'm thinking about starting with an Apple watch, Android watch first, but I'll check the Fitbit one and build after the apple one, cool idea!