Jan 14th, 2013 Mobile It Takes 18 Weeks to Build a Mobile App This is a research from surveying 100 mobile developers. How long does it take to make a mobile app? From: Kinvey Backend as a Service Interesting to note is that 18 weeks = time to build 1.3 Boeing 777 time to build 1/231 of Giza Pyramid time to take Apollo 11 to the moon
