The platform

Everything you get before you type a single card number.

Route checks and the full Honesty Index are free and open. An account adds the parts that only work when they are yours: saved trips, logged sessions, a fitted consumption curve and the phone logger.

What is inside

Trip planner

Enter start, destination, current charge and the reserve you refuse to go below. Ampere simulates every feasible stop combination and returns the fastest plan that holds your reserve.

Arrival %, charge minutes per stop, ETA and the rejected alternatives with reasons.

Your own consumption curve

Seeded from published figures, then refitted from your completed legs once you have five of them. Speed and climb both count.

km/kWh = a + b·speed + c·climb per km — the fitted curve is shown to you.

Charger Honesty Index

Measured kW as the median peak from empty-bay sessions, percent of the advertised claim, 90-day success rate and when the site was last confirmed working.

Confidence is labelled none / low / good / strong. One session is never presented as fact.

Session logging

Charge % in and out, energy, peak kW, voltage and current, ambient temperature, cost — and the mandatory question of whether the next bay was in use.

Average kW is computed from energy and duration, never from what you typed.

Phone logger

An installable logger for your phone that works with no signal at the charger and syncs the moment you are back in coverage.

Paired once with a code from your Log tab. No login typing at the plug.

Journey and archive

Follow the planned versus actual timeline on the drive, then keep every trip with its timestamps frozen for later.

Your trips, stops and sessions stay private to your account.

Driver agent

An assistant that reads only your own vehicle, sessions and telemetry to answer questions about your driving and charging.

It answers from measured data, not from brochures.

Private by default

Trips, stops and raw sessions belong to you. Only the measured performance of a charge point is shared.

Your evidence improves the public record without exposing your driving.

From sign-up to your first measured trip

  1. 01

    Create your account

    Email and password, confirmed in one tap.

  2. 02

    Add your car

    Make, model, usable kWh and AC/DC limits.

  3. 03

    Plan a route

    Real stops, arrival %, time and cost.

  4. 04

    Log the charge

    Web or phone. Your curve and the Index both sharpen.

See the platform with your own car in it

Sign up free, add your vehicle, and the planner switches from published figures to your measured ones after five legs.