Rides
- GPS tracking: distance, moving time, average and top speed, elevation and map.
- Record from Apple Watch alone — the ride syncs to your history.
- Export GPX and save rides to Apple Health as cycling workouts.
iPhone + Apple Watch
Your e-bike, in rings.
Ringvolt turns your iPhone and Apple Watch into your e-bike’s dashboard: GPS rides, a light that stays on, battery alerts and a service log that tells you when to swap tyres, brake pads and chain.
- GPS · GPX · Apple Health
- Always-on light
- Digital Crown
- No account, no ads
Interactive demo
Go on, touch it
A simulated bike, just like the one built into the app. Start a ride, switch modes, turn the Digital Crown — and watch what happens to the light.
Ringvolt
BikeSimulator
0
KM/H
MODE 2
SpeedBatteryAssist
34 %Battery
0.0Ride km
1235Odometer
ASSIST
Turn the crown
0
KM/H
Apple Watch: assist with the Digital Crown
Illustrative demo with simulated data. In the app, the bike connects over Bluetooth; mode numbers depend on your bike.
Features
Everything your ride needs, nothing it doesn’t
Your bike, connected
- Always-on light: if the bike switches it off when you change mode or reconnect, Ringvolt turns it back on.
- Lights on at dusk automatically, calculated offline.
- Mode and assist from iPhone or Watch, live odometer, low-battery and “bike left on” alerts.
Service log
- Kilometres on tyres, brake pads and chain — each with its own ring.
- Alerts at 80 % and 100 % of each part’s life; tap “I replaced it” to reset.
- History of how long each part lasted, and a shortcut to find the spare part.
Apple Watch & Siri
- Big speed dashboard with Always-On display.
- “Last ride” and “Bike battery” complications.
- “Hey Siri, start a ride in Ringvolt.”
Service log
Know when it’s time — before you hear it
Every part gets a ring that empties as you ride. Ride a little and see what happens when a part reaches the end of its life.
🔒 Your rides stay yours
Rides, routes and service data are stored on your iPhone and Watch. No account, no ads, no analytics, no servers of ours. Apple Health only if you allow it.
Read the privacy policy →🔌 Compatibility
Works with e-bikes using a Comodule controller (for example, SUPER73). Ringvolt never changes your bike’s firmware, region or speed limits.
Ringvolt is an independent app and is not affiliated with SUPER73 or Comodule. Product names belong to their owners.
Coming soon to the App Store
Ringvolt is in testing. Leave us your email and we’ll tell you the day it launches — nothing else.
⚡ Notify me Opens your email app, addressed to [email protected].FAQ
Questions riders ask
Which bikes does it work with?
E-bikes with a Comodule controller, such as SUPER73. Rides, GPX, Apple Health and the service log work with any bike, even without a connection.
Can it unlock or raise my bike’s speed?
No — and it never will. Ringvolt doesn’t touch firmware, region or speed limiters. It reads your bike’s status and controls light, mode and assist like the official controls do.
Do I need the Apple Watch?
No. The iPhone app works on its own. The Watch adds a big speed dashboard, complications, assist on the Digital Crown and rides recorded without your phone.
Does it need an account or the internet?
No account. Rides, lights and alerts work offline; the map tiles come from Apple Maps when you have a connection.
When is it coming out, and how much?
It’s in testing now. We’ll announce the date and price when it’s ready — tap “Notify me” and we’ll email you once.