No — not on Android
TKD Watch - Taekwon-Do is on the App Store for iPhone/iPad. We did not find an official Android version on Google Play.
App Store
No Android version
Is TKD Watch - Taekwon-Do on Android?
About TKD Watch - Taekwon-Do
A watch app for anyone who practices traditional (ITF) Taekwon-Do. It features all the pattern moves, will pick patterns for you to practice in a randomised order, or two random patterns as in a competition. Also contains pattern diagrams, timings and meanings and theory.