If you are a network admin you may prefer a more robust tool, but for a simple scan, this app gives you a quick accurate overview of whats on your network (wired and wireless). You can even give custom names for the devices it doesnt identify correctly (i.e. iPhone, printers, TV, storage, router, etc.), so it makes for an excellent troubleshooting tool the will save you time for sure. It even gives you trick little icons for each device. It also gives you the MAC address when it can. If youre looking for a simple, lightweight, easy to use app, this is the one. Definitely a must have for administering your networks. Make sure to get the version that supports the number of devices you have. I have 14 so I got the pro version and Im very happy with it. Overall, probably the best bang for the buck from any app that Ive purchased.