Apps are wrong often enough that eating on their word is unsafe
What apps are for
Narrowing a hundred possibilities to five. That is genuinely useful and it is not the same as identification.
What confirms it
A key, a spore print, and where possible somebody experienced. Three independent features matching, not one photograph looking similar.
The four to know
Learn the four dangerous species in this country by sight before learning any edible ones. That order is the whole of safe foraging.
