Join the fitness world of Nuvola series on upright bike, recumbent or elliptical. Only simple steps can set your personal goals on workout This app works with the following hardware:Nuvola V9 (and later) Upright bikeNuvola E9 Elliptical trainerFeatures: - Quick pairing with Nuvola fitness equipment by using bluetooth. Functions: - 16 Tension levels controlled by APP - TIME / SPEED / DISTANCE / CALORIES / Heart Rate/ Pedaling RPM - Programs: HRC/ 3 Hill / 3 Interval / 3 Random / Customized - Additional readout in visible icons to set up goal for Time / Distance / Calories - Personalized work out data to help you achieve your fitness objectives