A:Answeryes, it can me enabled. I get my phone calls and texts on my charge 4. I can read the text on my charge, but I have to use my phone to answer the call.
A:AnswerYou can use the USB port on your computer, or buy an adapter from an electronics store such as Bestbuy. Bring in your cable and someone will help you find what you need.
A:AnswerUnfortunately, no. One of the reasons I bought the charge 4 was because it was advertised to use while swimming but it does not track your heartbeat when swimming so useless for this activity. It's too bad. If it doesn't track your heartbeat, what good is it?
A:AnswerI am not really sure what you are asking??? TRACK them? It will track their steps etc, but I think there would be better devices to actually track them.
A:AnswerNo. The device only transmits via bluetooth which has a small range. You may be able to track someone if you have their fitbit login, and they are recording their exercise, and they are synced to their phone, but then you could just call them.
A:AnswerIt's pretty easy for us to use and we're a bit challenged when it comes to technology. We've viewed You Tube Videos and those have helped and we experiment a bit which helps us to learn. We've been pretty happy so far. (purchased in May). It says they are Waterproof, although not for extended periods of time. We've not experimented with that feature yet though. Hope this helps...