Andoid app - Where to find stopwatch with notes

[AC Question]

I am a coach for a soccer team ( kids ). When I am at a match I usually has 2-5 substitutes on the bench. I want to give everyone the same amount of play-time on the field. Until now I have used a print from excel and a stop watch. But want to do it more digital. The app should be a countdown clock ( seconds, minutes and hours ), but with the opertunity to give me a message when it counts down fex five minutes ( change player 1 with player 2 ). Anyone know if such app excist? ( excuse my English ).

 

[hallux]

You could start with this selection of Wear-compatible apps and see if there's something there. If not, you'll have to work with someone to help you write the app you need.

https://forums.androidcentral.com/e...ore/apps/category/ANDROID_WEAR&token=C4HINtl5

 

[selnomeria]

Has anyone found a solution?