The Buy Me A Pie! grocery-list-making application has been downloaded 4 million times in its combined free and paid versions, Steve O'Hear writes. The original developer of the app, Skript, has closed as a larger maker of game apps and reincorporated to focus on the shopping app. Now it's testing monetization. "We already have some ideas like working with brands, integrating coupons, working with services like groceryserver.com, integrating food delivery mechanics, etc.," head of marketing Oleg Nederev says.