1. A virtual assistant that tracks smart, carbon-neutral transportation options such as carpooling and public transportation. \n2. A waste tracker that encourages users to reduce, reuse, and recycle. \n3. An AI-driven shopping guide that identifies eco-friendly and sustainable products. \n4. A reward system that motivates users to take part in eco-friendly activities. \n5. A sustainable fashion dedicated platform connecting shoppers, brands, and manufacturers.
Brainstorm possible ideas for a new app that promotes environmentally friendly lifestyles.?