trash nothing is a free Android app developed by trashnothing.com for people who want to give away their reusable items to others in their local community and find free stuff. The app operates through local volunteer-run communities, and not all cities have active communities yet. The app has a simple and easy-to-use interface that allows users to post items they want to give away and request things they need. Members of the community can then contact the user if they can help.

The app offers a wide range of items including books, clothes, furniture, games, electronics, appliances, tools, building materials, and even food. The most active communities have members who help grow their community by telling their friends and family. With no strings attached, everything is free.