No — not on Android
Brush · Toothbrush Timer 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 Brush · Toothbrush Timer on Android?
About Brush · Toothbrush Timer
Brush is a lightweight toothbrush timer for watchOS that lets you save and track all your tooth-brushing into Apple's Health app. Keep a streak going to form a healthy habit of proper teeth brushing. — Features — - Saves and reads from HealthKit for nice progress inside the Health App - watchOS only app - Shows …