ASPCA "Pet Safe" iPhone App

Shopping for plants this spring and want to know which ones are toxic to pets? The ASPCA has launched a "Pet Safe" app with a searchable database of plants and one touch dialing to the ASPCA's Animal Poison Control Center. I haven't tried it personally, but I can't resist plugging a pet-related iPhone app. For those of you who know me well, you no doubt know by now that pets & iPhones are two of my very favorite things. Anyone tried this app? Found it helpful?