Will the PuppTech app work over Wi-Fi or does there need to be a data connection? PuppTech Support Team April 10, 2018 05:33 Follow The app works anywhere that it's connected to the internet regardless of whether that's over wifi or a cellular network. Related articles Interpreting Your PuppComm's Light and its Colors Can I adjust how often I receive notifications? Turning Your PuppComm On & Off Is the PuppComm waterproof? Will I need to download any software updates to the PuppComm in the future? If so, how do I do that? Comments 0 comments Please sign in to leave a comment.