Does anyone use a plant health app?

[HurdyGurdy19]

I've seen a few adverts on Facebook for these apps,where you can scan a "sick" plant, and the app will tell you how to fix the problem?

I'm a bit sceptical, but if they work, I'd happily use one.

If you do use one, which one is it, and would you recommend it?

I’m interested in this too - especially free apps!

I just use my eyes and my brain, in combination with some gardening books I have on pests and diseases.

I use chatGTP. I am a novice gardener and I find it really useful.