The Memento Browser is a free Android app that allows you to time-travel on the Web. When browsing a web page, request a different date to see older versions of that page. This is made possible using Memento, a modification to the HTTP protocol that adds a time dimension to the Web. Memento allows the browser to discover archived versions of a requested web page at archive.org, webcitation.org, and other repositories.

Find out more about how Memento Browser works or download Memento Browser to your phone.

Note: Version 1.0 of the browser is broken due to recent changes in the Memento API. You should download version 1.1 which works properly with the recent changes.

Viewing the "Now" Web

Viewing the "Past" Web