Free · Open beta

Download Flow.
Ride further.

The only charge-aware navigator built for electric unicycles, e-scooters, e-bikes, and onewheels. Free to download, free to ride.

Get it on Google Play iOS · Join the open beta
Google Play
What you need

Works with what you have.

Android or iPhone

Android 8.0 or later — open beta on Google Play, anyone can install. iOS 16 or later — open beta via TestFlight. Any modern handset works; mid-range and up recommended for long rides.

Optional: BLE wheel

Pair a Bluetooth-capable EUC for live speed, battery %, and range. Kingsong, Begode, InMotion, Veteran, and more supported. The core map works without it.

Optional: Google sign-in

Sign in with Google to save routes, join group rides, and share your track. The charge radar and turn-by-turn navigation work fully without an account.

No account required to get started. The core map, charge radar, and turn-by-turn navigation all work without signing in. Create an account when you're ready for group rides or saved routes.
Quick start

Up and riding in three minutes.

  1. Install Flow. Tap your store button above — or scan the QR with your phone camera. Installs like any other app.
  2. Open Flow and allow location. Flow needs your location to show the map and the charge radar. Precise location is used only while the app is open.
  3. Tap the charge radar button. The radar scope appears centered on your position — every reachable J1772, RV hookup, and outlet placed by heading and energy cost.
  4. Plan a route. Tap Route, set a destination, and Flow builds a charge-aware path that keeps you in range. Freeway-free, bike-legal roads by default.
  5. Pair your wheel (optional). Go to Settings → Connect Wheel, find your EUC in the Bluetooth list, and tap to pair. Speed and battery start live-updating immediately.
  6. Start a group ride (optional). Sign in with Google, tap Start Ride, and share the code. Friends and spectators join at ride.pevra.org — no app install required to spectate.
Always free to download Free
Charge types mapped L2+RV+L1
Required to get started 0SIGN-UP
Available now iOS+ ANDROID