RoomKey, a company that lets hotels offer their guests a suite of mobile guest services, has closed a $1M seed round led by 500 Startups, 500 Mobile Collective, and Horizon Partners. While large bran
Getting apps discovered in an increasingly packed app store is a challenge. This is why a number of firms have launched services to help app publishers figure out how to better optimize their app's se
500 Startups' mobile-focused micro-fund has made its first investment, putting some cash into a startup that plans to bring mobile apps to the desktop. The company's investment is in Andy OS, an Andro