SAN FRANCISCO—Womply is launching a new service as part of its suite of merchant-facing online/offline tools. Loyalty Cloud – launched just weeks after Womply debuted and began offering its groundbreaking Effortless Offers product – is the simplest loyalty program ever for local merchants. Merchants create offers that reward customers for repeat visits and Womply handles everything else, from marketing and remitting offers to customers, to providing analysis and insight on the amount of revenue generated as a result....