Grumpy Old Geeks Products Bumoji Product Bumoji 2 mentions in 1 episode An avatar app discussed after its users’ contact lists and location data were exposed. Mentions 306: VanderZanden Event Horizon Dec 17, 2018 58:12 This is a popular avatar app, which is called Bumoji. 58:30 This app was one of those apps that sucked in your entire contact list.