So I originally got this because I have roommates and we wanted to 1)know how many watts our different air conditioners, heaters, fans, exc used and 2) keep track of the expensive things like air conditioner/heater usage. Over time I started to use other features and I gotta say, this app control is extremely well done. For example not only can you group things together but you can do so and have them turn on or off depending on things like humidity and temperature or sunset and sunrise. You can set multiple on off schedules throughout the day and have them repeat or not. Has a countdown option which you can count down to either have the device turned on or off. I use that every night with my fan and usually just set it for an hour after I fall asleep to shut off. And these are just a few of the many options there are. It especially makes things worth it that don't have more modern integrated controls. Like my kitchen window fan. It's basic, all analog controls. But that's awesome because now I can control it with my phone and when I turn it back on via phone, it automatically turns on instead of having to also turn the fan on via another app or other electronic controls. So that is something to be aware of when purchasing. If you want it to control a device, make sure that whatever device you connect, you don't also have to go over there and push a button or reset the clock or whatever it is every time you decide to turn it off through these.I actually bought a cheaper fan without all that extra cuz I had these, so these can save you money on future purchases depending on what's important to you. Overall, I now got em everywhere and I love em. Being able to also say "Hey Google, turn on the heater" or "turn on the light" is pretty cool. These are all integrated with Google assistant, Alexa, or whatever else you use. You can also put the most common ones (or all if u want) that you use on the home screen of your phone for fast access to that particular outlet. I added pictures including some of the app controls. I really am genuinely impressed with the app. Its extremely well done giving you different controls and options that I honestly probably would have never thought of. If keeping track of your electric usage is a priority, I feel this is just as good for that as it is for all this other fancy stuff. It breaks it down pretty easy to read on one screen with current usage, voltage, day and month use, exc. You can also put caps on how much electric you want a particular outlet to be able to use throughout the month. And so much more. Despite all of these things the app is still really simple and easy to use. I will likely never use over half of the things on here but I definitely gotta give credit to the developers here, really great job guys! Wish all my smart device apps were this well done.