This document discusses the implications of the growing app landscape for developers. It notes that apps have changed how people interact with everything in only 20 years since the internet and 8 years since smartphones became intelligent. Apps provide input, processing, and output capabilities. The cloud is critical to enabling hosting, reach, instant scaling, and services for apps. Bluemix is presented as a canvas that provides services, runtime choices, and scalability for developing modern apps. Examples are given of popular apps that connect people and personalized apps in areas like commerce, banking, and travel. The potential of location-aware and contextual apps is discussed. The document promotes using hackathons to explore cloud technologies and developing apps for a smarter planet.