GrumblMedia: Online & Mobile Marketing
Since 2010 Grumbl is continuously seeking and developing the best performing marketing concepts.
We do online and mobile marketing. Always combining marketing, entertainment and technology in order to built great solutions for advertisers, clients and consumers.
GrumblMedia operates globally, with a strong focus on Europe. We are with 20 people; all experts in their fields whether it is tech, business or creative. And working daily to get the best out of the (mobile) internet.