Cut the Bill
Find the money
in your home.
Find out how to easily cut your energy and water bills, with numbers worked out for your home and your prices.
Coming soon to the App Store
EasyWins you can do tonight: thermostat, standby, shorter showers.
SmartSmall upgrades that pay for themselves fast: LEDs, shower heads, controls.
Big MovesHeat pumps, insulation, solar, with honest payback times.
Grants & ratesProgrammes you can actually apply for, with their current status.
Every number has a source
Prices come from Eurostat, the U.S. EIA, Ofgem and national regulators. Savings figures come from public sources like ENERGY STAR, the Energy Saving Trust and the German Umweltbundesamt. Tap “Where this number comes from” on any tip.
Private by design
No account, no tracking, no ads. Everything stays on your iPhone. Privacy policy
Made for your country
Local prices, tips and programmes for the United States, the United Kingdom, Germany, Austria, Poland, Croatia and Slovakia, plus a mode for any other country with your own prices.