auto clicker app that doesn't require root?

[all_bran]

I play a game where I have to make 3 sequential taps, the last 2 need to be very fast, like 50-100ms. That's it! Only needs to do it once when I command/trigger it, NO repetition.

I really don't want to root my phone, it's a work phone. I used to use a great simple little auto clicker on my PC that would make this easy! Looking for something similar for my phone. Thanks!