Epi Info™ is a public domain suite of software tools designed for the global community of public health practitioners and researchers. The Companion for Android brings many of Epi Info's features onto the Android mobile platform. Epidemiologists can
calculate sample sizes, collect data, and perform analysis using their smartphones or inexpensive tablets to investigate outbreaks, respond to emergencies, or conduct public health research in locations lacking IT infrastructure.
Epi Info™ is a trademark of the
Centers for Disease Control and Prevention (CDC).
The programs, documentation, and teaching materials are in the public domain and may be freely copied, distributed, and translated.