A:AnswerYes it does. The samsung health app can be downloaded on the phone if it is not already pre installed. That Samsung health app can also be used for caffeine intake, calories, heart rate beats per minute, water intake, etc.
A:AnswerNo, it is really only able to pair with a samsung phone. I have tried many others and can not find any other than samsung that will pair. But apple is out of the question
A:AnswerYes it does steps and also shows increase in feet above sea level which can be useful if you are trying to avoid a tsunami. Heart rate monitor is very good as well.
A:AnswerAs far as I know, no they do not, you will most likely have to go through your carrier to get one with an IMEI, when I bought mine, they gave me no option to be able to get one with IMEI.
