Pool Shot Clock

A Shot Clock to manage the time taken per player in a game of Pool.
Defaulted to 60 seconds per shot with first warning at 20 seconds, second warning at 10 seconds and an Extension of 60 Seconds.
A countdown sounds for last few seconds.
All times and warnings can be configured in Settings.
Change Alert colors and Alert sounds.
Simple Score Board displayed.
Control Pool Shot Clock App on iPhone using Apple Watch.
Note: Apple Watch will only control Pool Shot Clock App on iPhone and not iPad.