Kourtney Kardashian: Mom Kris Jenner Assures Fans Kourtney’s App Will Go Live in October

Kourtney Kardashian is the only one of the Kardashian and Jenner sisters without an app. Kim Kardashian West, Khloe Kardashian, and even Kyie and Kendall Jenner each have their own app–but Kourtney Kardashian has none. Kris Jenner was quick to…