It's not an iWatch, but it isn't intended to be. It is a full featured watch, and will sync to your iPhone with third party software, that is relatively easy to figure out, which is good because the owners' manual isn't good at all. The watch tracks your heart rate, blood oxygen levels, steps, and sleep pattern and will chart them. It can be set to receive text messages, but you can't return them from your phone. It can also be set to receive and make phone calls, but you must be near your phone for it to work. Very customizable with dozens of different watch faces to choose from. It will also get weather information from your phone, and you can see it on your watch face. Has a built in calculator, alarm clock, timer, and stopwatch. The touch face is very responsive, and is large and easy to read. The band is silicone, and is very comfortable to wear, but if you are athletic, it will trap sweat. The watch face is bright and easy to read, and the brightness is adjustable. The watch charges via the included cable plugged into a USB port, it will not charge wires sly, but the charge lasts for days and if you run it completely down it will charge in about an hour. Not a perfect smart watch, but what it does, it does very well, at a great price.