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Frequently Asked Questions

Find quick answers to common questions below.

Make sure Bluetooth is enabled on your iPhone, then open Cylr. The app will automatically search for nearby Echo Bikes. When your bike appears, tap to connect. Note: You may need to pedal briefly to wake up the bike's Bluetooth.

Cylr is specifically designed for the Rogue Echo Bike which uses a standard Bluetooth FTMS protocol. Some other air bikes with FTMS support may work, but full compatibility is only guaranteed with the Rogue Echo Bike.

Go to Settings in Cylr and look for "Heart Rate Monitor." Tap to scan for Bluetooth heart rate monitors. Most standard Bluetooth HR straps and watches that broadcast HR data should work.

Yes! When you complete a workout, Cylr automatically saves it to Apple Health including duration, calories, distance, and heart rate data. Make sure you've granted Cylr permission to write to Health in your iPhone settings.

Cylr uses the Karvonen formula which considers both your age and resting heart rate for more accurate zones. You can set your resting heart rate in Settings. Zones are: Zone 1 (50-60%), Zone 2 (60-70%), Zone 3 (70-80%), Zone 4 (80-90%), Zone 5 (90-100%).

Absolutely. All your workout data stays on your device and in Apple Health. We don't collect, store, or share any personal information. See our Privacy Policy for full details.