GitHub - makrasnov100/Anki-2.1-Timer-Stopwatch-Addon: The following is a simple time management tool that allows you to have a timer and stopwatch inside of Anki.
Tip] How to put a countdown timer in your cards : r/Anki
Just Do Anki Timer -Anki addon(Still in development, Beta on Patreon) Pomodoro timer, tomato count, Just do it sound and animation. I JUST DO IT! : r/Anki
AnkiDroid - How to remove the counting timer? : r/Anki