Klemy Cycling

Start a ride and your smart trainer sets the power for every interval.

Download Klemy Cycling on the App Store
  • 6 ready-made rides
  • 12 languages
  • No account
Klemy Cycling holding 240 watts in a planned ride, on an open iPhone Duo The same ride’s plan on Apple Watch
Klemy Cycling running a planned ride on iPhone The same ride’s plan on Apple Watch
The plan chart in Work 5 of 8: 240 watts now, 135 watts in 15 seconds, against your FTP line

Planned workouts

Zone 2 to VO2 intervals scaled to your FTP, a ramp test, or build your own.

Klemy Cycling’s start screen on Apple Watch: 40/20s, a 49-minute ride, with buttons for the plan list and the trainer connection

On your wrist

Start a ride on Apple Watch alone. The Watch connects to your smart trainer itself and shows the plan, with a tap on your wrist before each change.

Live ride metrics: 182 watts, heart rate 145 in zone 3, 22.9 miles, 699 calories, cadence 78

Live metrics

Power, cadence, speed, heart rate, distance and energy, with heart rate and power zones.

Power, resistance and slope shortcuts above the ERG target of 185 watts, with -5, -1, +1 and +5 steps

Full trainer control

ERG, resistance and slope modes, with shortcuts for quick changes mid-ride.

A custom ride layout: 182 watts, 100.0°F body temperature, 92.1°F skin temperature, heat strain 2.4, heart rate 145, 22.9 miles, cadence 78 and 699 calories

Your layout

Pick and arrange the numbers you see mid-ride, including body temperature and heat strain from a compatible sensor.

On iPhone, iPad and Apple Watch

A live chart shows what comes next, on iPhone and Apple Watch.

Klemy Cycling’s home screen on iPhone Heart rate and speed charts on an open iPhone Duo A live ride with ERG controls on a closed iPhone Duo Ride history on iPad A live ride on Apple Watch

Questions

Do I need a smart trainer?
Yes. Klemy Cycling needs a Bluetooth FTMS trainer or bike to set the power and read your ride.
Do I need an Apple Watch?
No. Heart rate can come from a Bluetooth strap, AirPods or Apple Watch.
Does my data leave my device?
Workouts go to Apple Health and the rest syncs through your own iCloud. None of it reaches us.