Google Keep is live and ready to take your notes | Ars Technica

Google Keep sounds like an app that I'd like to check out. But it also points out what I consider one of the weaknesses of the Android system. I can't use it any time soon (if ever) because they're never going to update the OS of my Droid X2 and that's going to be my phone for the foreseeable future. I wonder how many others are in the same position?