Epi Info

The Epi Info™ app will be retired on February 28th, 2025. Thank you for using Epi Info™!

Epi Info™ Companion for Android 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.

Limitation of Liability.
The materials embodied in the Epi Info™ Mobile Application are "as-is" and without warranty of any kind, express, implied or otherwise, including without limitation, any warranty of fitness for a particular purpose. In no event shall the Centers for Disease Control and Prevention (CDC) or the United States (U.S.) Government be liable to the user or to anyone else for any direct, special, incidental, indirect or consequential damages of any kind, or any damages whatsoever, including without limitation, loss of profit, loss of use, savings or revenue, loss of data or the claims of third parties, whether or not CDC or the U.S. Government has been advised of the possibility of such loss, however caused and on any theory of liability, arising out of or in connection with the possession, use or performance of this software.