Bengaluru-based food delivery giant Swiggy has launched a standalone app, Snacc, for ultra-fast food delivery in 10-15 minutes.The app offers fast food, ready-to-eat meals, and beverages, and is currently available only in Bengaluru.Snacc sources its offerings from third-party food providers and premium brands like Blue Tokai and The Whole Truth.Swiggy's entry into the quick-commerce space puts it in competition with Blinkit's Bistro and Zepto Cafe.