The dog walk tracking is horrible, Thinks car rides are walks. Can't make the collar light steady color it only blinks. Keeps telling me my dog has left home or without an owner, when she is right next to me. The app kills the battery on my phone. Nothing to do with the app, but the collar they send will start to fringe within a few months and won't replace it. Material is junk. As of recently when I open steps the app crashes even after a reinstall.