I’m using the google lens on my phone and it really helps with identifying trees. It’s really simple to use as well. Just bring up the app and take a picture and it shows you what you’re dealing with.
It definitely does work on some things. I tried to use it on a wood ID based on a picture here and it had no clue.
I tend to use plantnet app for trees and plants. Provides a fair amount of info on each item. https://play.google.com/store/apps/details?id=org.plantnet
I have plantsnap, treeid and VTree . They work on distinct leaf shapes, but when you are trying to sort out oaks, not so much.
In my region there’s only 3 decent firewood trees to know. Elm, ash and hackberry. Then there’s the occasional yard tree that I hardly ever get a chance at
