About Grumble

About company

Grumble is an iOS mobile app and social media message board that allows its users to find out what their colleagues and classmates think about. Its users can join anonymous groups to see what the communities are discussing about. It also allows its users to stay in the know on their colleges and campuses, in their offices, or on whatever topics they feel like joining. Individuals can share any funny or interesting discoveries that they make with Facebook and Twitter. Grumble is a U.S.-based company that was founded in 2015.