Wss in Yosemite last week and the wild flowers were off the hook… I would like an app or 2 to refer to in the evenings &/or ID my photos when I returne… Flora ID Northwest, is one company and another would be…Yosemite Wildflowers by High Country apps and there are probably a few more… Any other apps or ebooks for natural history or tree – shrub id , one can recommend… ?