I'm usually late to the party on these things, partially because I have a cell phone for the sole purpose to make and receive calls, but it was brought to my attention that my iphone has a built in (not an app driven) weed and plant identification feature. It is as simple as snapping a picture of the subject, tapping the thumbnail of the picture that appears with the photo, and then hitting the information icon that appears below that. I don't know the accuracy of this feature as I only tried it once on a closeup of a beautiful blossom (no foliage) from my yellow peony and it classed it as a poppy. Told this to a friend and he said that his son uses it to identify trees simply by snapping a picture of the bark. Would be handy to identify weeds in the lawn for proper herbicide use, etc. If this is old news, call me grandpa and move on ![Smile :) :)](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
. If you have used it, how accurate has it been?