Kardiacs
Trainer workouts, offline maps and group rides.

- Access
- Free
- Ride type
- Training
- Setup
- iPhone or iPad; Bluetooth smart trainer
The ride
Ride structured workouts built on your own thresholds with automatic ERG control, or set resistance by hand in Just Ride. The same app covers outdoor navigation, offline maps and group rides.
Getting started
Kardiacs is free and ad-supported on the App Store for iPhone and iPad, with an Apple Watch companion. ERG needs a compatible Bluetooth trainer.