Sometimes you want to leave the phone behind when you decide to go for a run, but with runtastic 2.0 for the iPhone you’ll be sure to bring along the handset from now on. This running app is powered by 60Beat Rx, a small, inexpensive device that plugs into the headphone jack that delivers more robust heart rate information. The app features five programmable training zone that combine pulse and GPS information to provide accurate heart rate data in a convenient and easy-to-use platform is beneficial for a broad range of fitness goals. Continue reading runtastic Says 60Beat It