Overcharged on your energy bill? Prove it in seconds.

Energy suppliers frequently rely on flawed estimates. Energydor runs an independent mathematical audit of your bills using your actual meter readings.

Get the exact proof you need to win supplier disputes, stop unfair overcharging, and lock in your savings.

  • ✔ No smart meter required
  • ✔ Timestamped photo proof
  • ✔ No accounts or subscriptions
  • ✔ 100% private — data stays on your device
  • ✔ Designed for iPhone & iPad
Download on the App Store

Available on iPhone and iPad. Designed specifically for fixed-rate electricity and gas tariffs.

Energydor - Energy Tracking & Bill Verification App
Energydor - Energy Tracking & Bill Verification App

Verify Your Bill in 3 Simple Steps

1️⃣ Input Your Tariff Rates

Easily set up the exact unit rates and standing charges straight from your statement.

2️⃣ Snap & Log Readings

Record your actual numbers. Attach timestamped photos that suppliers cannot legally dispute.

3️⃣ Instantly Spot Overcharges

Energydor automatically calculates your true costs, highlighting exact supplier errors down to the penny.

Who uses Energydor?

  • ✔ Tenants & Landlords: Instantly settle move-in/move-out reading disputes without relying on slow supplier updates.
  • ✔ Households Without Smart Meters: Completely eliminate the constant, unfair "estimated bills" that suppliers twist in their favor.
  • ✔ Fraud Protection: Verify that your smart meter is actually sending accurate data, catching technical billing glitches before they cost you.
  • ✔ Small Businesses: Keep a strict, independent audit log of your commercial utility costs to protect your bottom line.

Built-In Proof for Disputes

If a supplier, landlord, or managing agent questions your numbers, you have rock-solid, verifiable evidence stored securely right on your device.

  • ✔ Export and share timestamped photo proof instantly via Email or WhatsApp
  • ✔ 100% offline security — zero reliance on clunky supplier portals
  • ✔ Local storage — no extra cloud accounts or tracking needed
Energydor app showing energy usage data and cost breakdowns

See Your Real Energy Costs

Energydor turns your raw meter readings into clear electricity and gas cost breakdowns. No confusing supplier portals. No vague estimates. Just your real numbers.

Electricity Usage

Electricity usage chart showing kWh and cost breakdown

Gas Usage

Gas usage chart showing consumption and cost breakdown

Protect yourself from energy bill overcharging.

Track your usage, check your costs, and spot billing mistakes before they cost you money.

Spend £4.99 once to stop your energy supplier from overcharging you by hundreds.

Available on iPhone and iPad. No recurring subscriptions. Designed specifically for fixed-rate electricity and gas tariffs.

Contact & Support