What are some helpful resources to learn to touch type on smartphones?

I can touch type with a physical keyboard, which helps somewhat with trying to type on smartphone virtual keyboards, but I still find myself way clumsier and error-prone on them when I try to touch tap-type on them.

For the most part I've worked around this via swipe/gesture-typing on virtual keyboards, but even that method is error-prone. So, I'd like to try to learn to tap-type similar to how I know how to touch type, but many resources I find are for physical keyboards instead, so...Any help here?