Fuller, Inc. (387A.T) provides smartphone application development, analytics, and digital consultancy services primarily in Japan. The company offers client work services including mobile app planning, UI/UX design, system development, operation, behavior analysis, and custom reporting; and its flagship App Ape SaaS platform, which delivers actual smartphone app usage data, metrics on user demographics, timing, frequency, store attributes, and bespoke analyses for market research, competitor benchmarking, advertising, and investment decisions, serving over 5,000 companies worldwide across game development, advertising, marketing, financial institutions, and other sectors. Fuller, Inc. was incorporated on November 15, 2011, and maintains dual headquarters at Kashiwanoha in Kashiwa City, Chiba Prefecture, and Niigata Head Office in Niigata City, Japan, with approximately 186 employees focused on the technology sector's software application industry.