There, a handful of wildly common cell messaging services that upsell end users with "in-app" purchases. Korea's KakaoTalk and Japan's Line make most of their cash through mobile online games, which you should not appear to be a pure match with Snapchat. Spiegel. "There is absolutely nothing that will change that." On the working day the income went through, he sat in a equipment-shop course busily refreshing the Wells Fargo app on his Iphone.