This is an awesome watch, I have it set with my cell phone app that was required. Does all kinds of things. It is very accurate with the steps, sleep pattern, and heart rate. I also have it set for it to notify me when I receive a text or phone calls on my cell. The watch will vibrate and shows a small portion of the text message and who sent it. With phone calls it vibrates too and shows who tried calling you. You can even have it give you notifications of your email, FB etc. But that's to many for me. Text and phone call is all I need to know, when I don't have my cell phone with me. This watch is very inexpensive and great quality.