Voltage
EV charging map

Every charger scored for your car

Voltage shows every public charger nearby, scores each one out of 100 for your exact EV, and tells you plainly whether it's worth the drive.

Download on the App Store

Free to find and score chargers. iPhone.

Voltage map with a charger scored 100 out of 100

What it does

ChargerScore

Out of 100, weighing speed, stalls, whether it's reported working, access and distance — recalculated for your car's plug and max charging speed.

Plan the whole drive

Type where you're going and see every charger along the route, with drive time and distance. No guessing where the gap is.

Ask Volty

A built-in assistant that answers questions about the chargers around you in plain language. It runs on your iPhone. Part of Voltage Pro.

Voltage onboarding Ask Volty chat Your EV screen

Voltage Pro

Finding and scoring chargers, route planning and live trips are free. Pro adds:

  • Connect your Tesla through TeslaFi for battery, range, charging and alerts at a glance
  • Ask Volty, the built-in assistant, on your iPhone
  • Snap your car's screen and Volty explains the message
  • Ask Volty with Siri

Monthly, yearly or a one-time lifetime purchase, through the App Store. Cancel anytime in your Apple Account settings.