When you pair a cadence sensor the speed stops working – Runtastic Road Bike GPS PRO Review

This app seemed great until I bought a cadence sensor. The app doesn’t allow you to pair just the cadence sensor and still use the phone gps for speed. Now the app is useless for all the cool information it used to provide, and only gives me cadence data. App developers need to fix this.
Review by ?????? on Runtastic Road Bike GPS PRO.