Scratchbac:

Scratchbac is a hyper-local social app that helps you reconnect with people around you to build the community you want. We want to help you build a network near you and help you feel a sense of belonging where you are.

Main function:

Connect with people nearby: Users create profiles and can search and connect with others based on geographical location.
Build a sense of belonging: The app encourages users to interact with their local community and participate in activities together.
Supporting local commerce: Scratchbac aims to support the "community economy" by allowing users to connect with and possibly support local businesses and services.