# CO2Mate > Personal carbon footprint tracker. Log daily activities across transport, food, energy, and shopping to understand your CO2 impact and get eco tips to reduce it. CO2Mate is a mobile app available on iOS and Android that helps users track their personal carbon footprint. Users log activities like driving, meals, electricity usage, and shopping, and the app calculates estimated CO2 emissions using standard emission factors. ## Key Features - Quick activity logging across 4 categories (transport, food, energy, shopping) - CO2 calculation using standard emission factors (IPCC, EPA, DEFRA) - Weekly and monthly trend reports with bar charts - Comparison to national and global daily averages - 50+ eco tips and weekly challenges - Achievement badges (Eco Warrior, Green Commuter, Veggie Hero, etc.) ## Supported Platforms - iOS (App Store) - Android (Google Play) ## Pricing - Free: 3 categories, weekly summary, 5 eco tips, 7-day history - Premium: $1.99/mo — all categories, detailed reports, 50+ tips, challenges, unlimited history ## Company Operated by DJUMP, MB (Lithuania) ## Links - Website: https://co2mate.app - Privacy Policy: https://co2mate.app/privacy - Terms of Service: https://co2mate.app/terms - Support: support@co2mate.app