Overcharged on your energy bill? Prove it in seconds.

Energy suppliers make costly mistakes—with Ofgem recently forcing top providers to pay over £7M in refunds for price cap breaches. Energydor is your independent consumer protection app, auditing your actual gas and electricity meter readings against official rates to catch hidden overcharges, pinpoint smart meter errors, and ensure you never pay a penny too much.

  • ✔ Designed for fixed-rate and standard variable electricity and gas tariffs.
  • ✔ 100% private — data stays on your device
  • ✔ Works with or without smart meter
  • ✔ No accounts or subscriptions
  • ✔ Designed for iPhone & iPad
Download on the App Store

£4.99 • One-Time Purchase • No Subscriptions • Use Forever



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

Who Can Use Energydor?

Verify every electricity and gas bill using your actual meter readings—whether for your home, rental properties, or business.

  • Households – Catch overcharges and verify daily charges against your real consumption.
  • Disputing Customers – Generate official evidence packs to demand refunds from your supplier.
  • Tenants & Landlords – Lock in timestamped photo proof for move-in/move-out readings.
  • Smart Meter Owners – Audit automatic readings to ensure your provider isn't overcharging.
  • Small Businesses – Protect commercial margins with an independent utility audit trail.

Built for anyone who wants clear, indisputable proof that their bill is accurate.

Who uses Energydor?

How to Verify Your Electricity or Gas Bill with Energydor

Checking your energy bill is simple.

  1. Enter the electricity or gas tariff rates and daily standing charges agreed with your supplier, as shown on your bill.
  2. Once a month, take a meter reading directly from your electricity or gas meter, use Energydor's timestamp feature to photograph the meter, then save the reading in the app.
  3. Energydor then calculates the cost of each billing period using your own verified meter readings and shows you exactly what your electricity or gas bill should be. Simply compare the result with your supplier's bill to quickly identify billing errors or potential overcharges.

Electricity Usage

Electricity usage chart showing kWh and cost breakdown

Gas Usage

Gas usage chart showing consumption and cost breakdown

Win Energy Billing Disputes in One Tap

Energy retailers rely on estimated readings and clunky portals when disputing bills. Energydor hands you indisputable, audit-ready proof stored 100% locally on your phone.

  • Official PDF Evidence Pack – Generates an audit-ready breakdown of meter readings, daily supply rates, and unit costs formatted specifically for suppliers or Ombudsmen.
  • Timestamped Photo Logs – Automatically embeds your meter photo evidence straight into the report to disprove estimated bill charges on the spot.
  • 100% Private & Offline – Zero reliance on supplier portals. Your readings and documents stay securely stored on your device with no accounts required.
  • Instant One-Tap Sharing – Send your complete audit file directly via Email or WhatsApp to retailers, landlords, or estate managers.

✓ The exact evidence needed to challenge overcharges, incorrect estimates, and rental disputes.

Professional Energydor energy bill audit report export Energydor app timestamped photo proof and meter log breakdown

Frequently Asked Questions

Answers to common questions about electricity bills, gas bills, and using Energydor to verify your energy costs.

Why is my electricity bill so high in the UK?

Higher electricity bills are commonly caused by estimated meter readings, recent tariff changes, increased seasonal usage, faulty smart meter readings, or supplier billing errors. Energydor independently calculates your electricity and gas costs using your own verified meter readings, helping you identify unexpected charges and billing discrepancies.

What is the average electricity bill for a 2 person household in the UK?

Based on Ofgem benchmarks, the average electricity bill for a 1–2 person household ranges between £55 and £75 per month (roughly £100–£120 per month for combined gas and electricity). However, actual costs depend heavily on your heating type and property efficiency. The most reliable way to check if your bill is accurate is to calculate it using your actual meter readings with Energydor.

How can I check my energy bill?

Enter your electricity or gas tariff rates into Energydor, record your meter readings each month, and the app independently calculates every billing period. You can then compare your results directly against your supplier's bill.

Can I calculate my electricity bill myself?

Yes. Energydor works as an independent electricity bill calculator by using your tariff rates, daily standing charges, and verified meter readings to calculate exactly what your electricity or gas bill should cost.

How do I know if my energy bill is correct?

Compare your supplier's bill with calculations based on your own verified meter readings. Energydor performs these calculations independently, helping you identify billing errors, overcharging, and unexpected increases.

Do I need a smart meter to use Energydor?

No. Energydor works with or without a smart meter. Simply record your own electricity and gas meter readings and the app performs the calculations independently.

Audit Your Bills in Seconds with Energydor

Don't leave high energy rates to supplier estimates. Energydor lets UK households independently verify electricity and gas bills using exact meter readings and tariff rates.

Download Energydor on the App Store
More Regions: 🇮🇪 Ireland (EnergyCheck) 🇦🇺 Australia (EnergydorAU) 🇳🇿 New Zealand (EnergydorNZ) 🇨🇦 Canada (PowerBillCheck)

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