GroupMe

GroupMe is a collaborative app on the Apple App Store and Google Play store that allows users to create groups and invite other people in order to communicate and share information. Upon installation, users are prompted to either create or join a group, where they are then led to a forum that everyone in the group has access to. Members can invite other people to the group. GroupMe is often used by students to collaborate for a school project or to study for an exam. GroupMe is extremely user friendly, completely free, and works over WiFi.