CatEye Padrone Smart Computer. Combine the power of your smartphone with the large, easy to view CatEye Padrone Smart for the ultimate cycling computer set up. Via the CatEye Cycling app loaded to your smartphone and your smartphone's GPS capability, ride data is collected and mirrored in real time on the Padrone Smart head unit through Bluetooth. All this takes place as your phone is in sleep mode, safely tucked away in your pocket and preserving battery power. And the Padrone Smart doesn't only display ride data, but as your smartphone receives email, texts, or calls, alert icons are also displayed in real time. For true data aficionados, the Padrone Smart can also be paired with Bluetooth Smart enabled speed, cadence, heart rate, and power sensors sensors not included for an incredibly rich, potent feedback on your riding performance. Data is collected on your smartphone, and once a ride is complete all of the data is uploaded from the app with a simple touch of a button to CatEye Atlas, Strava, and TrainingPeaks. Genius!