the Fitbit mobile app
This is a paid app. After a 2-hour free trial, this app costs $3.99 (one-time purchase).
APP VIDEO: https://youtu.be/BNtaac9HJUE
Aug 8 update: Adds support for 10pt final set tiebreak (USTA score style), delete previous match
Easily track and record your tennis score on your Fitbit Versa or Fitbit Ionic smartwatch! Track your match using either the touch screen or hardware buttons. View your match stats, including points won and break points converted, during or after the match. View the scores and stats of your last three matches right on your watch. Your tennis match is also automatically added to your tracked Fitbit exercises in your Fitbit app, letting you view stats such as heart rate and calories burned. Learn more about this app at https://tennistrkr.com/appgallery.
App Terms of Service: https://datyell.com/terms
Find more of my clock faces by searching "Datyell" or visiting https://datyell.com/appgallery