Kinni: Running & Workouts

Kinni helps runners get more from treadmill training, connected devices, structured workouts, and training data.

Run with your treadmill, follow workouts, connect heart-rate devices, review sessions, and keep your training moving whether you are working out at home, in the gym, or alongside your favourite virtual training apps.

With Kinni you can:

• Connect supported Bluetooth treadmills and fitness devices
• Use FTMS-compatible treadmills for smarter treadmill sessions
• Run structured workouts with speed and incline targets
• Create, save, edit, and share custom workouts
• Browse workouts and training plans from your library
• Set goals for distance, duration, and workout structure
• Track treadmill, no-machine, and connected-device sessions
• Review session charts, splits, heart rate, pace, speed, distance, and incline
• Sync compatible workouts and sessions with Apple Health and other connected services
• Link supported accounts such as Strava and TrainingPeaks
• Use companion-watch experiences for supported Apple Watch flows
• Access recently loaded workout, plan, profile, and session information more reliably when connectivity changes
• Share selected sessions and workouts with a cleaner media workflow
• Use in-app support and updated help content when you need guidance

Kinni is built for runners who want treadmill workouts to feel more connected, structured, and useful. Whether you are following a plan, building your own workout, checking treadmill compatibility, or reviewing your latest session, Kinni brings the key tools together in one place.

This production update brings a substantial set of improvements from the Kinni beta programme into the App Store version, including stronger watch and health support, improved Bluetooth treadmill diagnostics, better offline resilience, refreshed Account and support experiences, and many stability improvements across workouts, sessions, sync, and connected services.

Bluetooth treadmill compatibility can vary by manufacturer, model, and firmware. For best results, use a treadmill that exposes compatible Bluetooth FTMS capabilities and keep your app updated to the latest version.