I already have a mounting arm and a personal touchscreen - do I need to buy the whole package?

Yes. The upgrade package is an integrated hardware/software product, as we believe a larger screen is essential for an immersive and compelling experience. This set-up also has the benefit of real-time data connectivity with the rower in order to provide a more stimulating workout and more accurate tracking and analytics. 

 We may explore a software-only version of the app down the line for other platforms and devices, but it’s not available at this time.