Turn appliance energy use into clear, understandable estimates.

Enter the wattage on an appliance label and its daily usage time to see estimated electricity consumption and CO₂e impact. Adding a photo is optional and it is shown only as a temporary reference on your device.

Version 1.0.0 · Works without an account

Coming soonGoogle PlayComing soonApp Store

Transparent calculation

Energy uses Watt / 1000 × hours/day, while CO₂e uses the electricity emissions factor displayed in the app.

Local data control

Analyses, tasks, savings comparisons, and profile preferences stay on your device; photos are not uploaded.

Optional account

Continue as a guest or sign in with email, Google, and Apple on iOS. You can permanently delete your account in the app.

App screens

CarbonCAM welcome screen
Energy impact calculation screen
Impact summary screen

CarbonCAM results are estimates based on user input; they are not meter readings, energy bills, or verified emissions reductions.