Carbon Pay is a free lifestyle app designed for iPhone users, enabling participation in the carbon neutrality initiative. It facilitates users in earning points for eco-friendly actions in areas such as green living, energy consumption, and automotive practices. The app provides an integrated membership registration feature for easy access to various programs, allowing users to track their participation and the points earned based on their sustainable activities.

Key features include real-time tracking of point accumulation, location-based information on participating stores, and an intuitive QR scanning function for green partners. Users can receive notifications and updates regarding eco-friendly products and initiatives. The app also requests certain permissions, such as location and camera access, to enhance functionality, but these are optional and do not hinder overall usage if declined.