Turn daily life into climate action 🌍

Carbon Step is a mobile application for tracking and reducing personal carbon emissions. It enables users to log transportation, household energy use, and food choices, and then estimates associated emissions using region-specific factors. The interface focuses on quick entry and clear feedback to support ongoing behavior change.
The product is designed for individuals who want a practical way to monitor their carbon footprint without complex dashboards. It emphasizes privacy, offline capability, and seamless capture through widgets, Siri, CarPlay, and local notifications.
Users log everyday activities across three primary categories: transportation (public transit, walking, cycling, car, flights), household energy (electricity and natural gas), and food. Each entry is converted into estimated emissions using emission factors tailored to the Turkish context, providing a more grounded baseline for users in that region.
The app aggregates entries into clear analytics that show trends by day, week, and month. Users can define weekly or monthly targets and track progress with visual indicators and optional notifications. Food logging includes guidance aimed at encouraging more sustainable choices.
Quick-capture options—home screen widgets, Siri, CarPlay, and local notifications—reduce friction and help users keep a complete and timely record of daily activities. Data is stored locally by default, with optional account-based synchronization across devices.
| Area | Details |
|---|---|
| Platforms | iOS, Android |
| Data Entry | Transportation, Energy (electricity, natural gas), Food |
| Integrations | Home screen widgets, Siri, CarPlay, local notifications |
| Analytics | Daily/weekly/monthly trends, goals and progress indicators |
| Privacy | Local storage by default; optional cloud sync; no ads; data not sold (per product claims) |
| Offline | Full offline logging; sync when online |
| Export | CSV, JSON |
| Motivation | Achievements and badges |