Cycling tracker for iPhone and Apple Watch
Record a ride on your Apple Watch or your iPhone, or bring it in from Apple Health. Treblew draws your route and shows your speed, heart rate and elevation along the way, with your power where Apple Health has it.
On the App Store. Free to download, with Treblew Pro inside.
How it works
- Start a ride on Apple Watch: distance, speed, energy and your heart rate with its zone, on your wrist.
- Or on iPhone alone: route, distance and speed from your iPhone’s GPS, without heart rate.
- Keep the app you like: with your permission, every ride in Apple Health waits in Treblew for you to review, then link to a session, add as one, or ignore.
- Turn on Save sessions, and what you record in Treblew goes into Apple Health as a workout, with its route.
Each ride’s page
- Your route on a map, drawn in cycling’s color.
- Along the ride: your speed, heart rate and elevation. Touch a graph and the same moment is marked on the map.
- Each 5 km: its speed, heart rate and climb.
- Measured: heart rate, time in heart-rate zones, energy, and your average power where Apple Health has it.
- Time in Apple’s power zones (iOS 27 and later) and the FTP you rode with.
Indoor rides
Indoor cycling is its own activity, with no route: time, heart rate, energy and power zones.
Goals, plans and Coach
- Count each ride toward one or more of your goals.
- A plan for it: a focus and the cues you want to keep in mind.
- Plan a ride for a time on your calendar, or repeat it each week.
- Ask Coach about your training. It answers from what you’ve recorded, and uses your measured values only if you allow it.
What you need
- An iPhone with iOS 17 or later.
- An Apple Watch with watchOS 10 or later.
Free and Treblew Pro
Recording is free and unlimited on iPhone and Apple Watch, with your route and what your watch measured. The Free plan includes 15 Coach questions a month and 3 goals and 1 plan at a time; Treblew Pro raises those limits.
Questions
Can I record a ride without Apple Watch?
Yes. On iPhone alone, Treblew records your route, distance and speed from the iPhone’s GPS, even with the screen locked. Heart rate needs Apple Watch.
Does Treblew show power zones?
Yes, where Apple Health has them: a ride’s time in Apple’s power zones (iOS 27 and later) and the FTP it was ridden with, read from Apple Health on your iPhone.
What about indoor rides?
Indoor cycling is its own activity: no route, with heart rate, energy and power zones. A ride from Apple Health asks whether it was outdoors or indoors.
Where is my ride’s route kept?
In Apple Health, with its workout. Treblew draws it from there on your iPhone, so save your sessions to Apple Health to see it. Your route and measured values like heart rate stay on your iPhone and in Apple Health.
Is it free?
Yes. Recording rides on iPhone and Apple Watch is free and unlimited. The Free plan includes 15 Coach questions a month and 3 goals and 1 plan at a time; Treblew Pro raises those limits.
Treblew is free to download on the App Store.