I've been using a Fitbit activity tracker since May 2010. And, while I've found value in using it, I often wish there was a way to check activity information directly on a smartphone. The Fitbit comes with a proprietary wireless transceiver that get data from the Fitbit, transfers the data over a USB cable to a PC or Mac which then uploads the data to Fitbit's servers.


Read More: NewYu Connected Fitness Montior Syncs with Android Via Bluetooth