Piwik is a downloadable, open source (GPL licensed) real time web analytics software program. It provides you with detailed reports on your website visitors: the search engines and keywords they used, the language they speak, your popular pages... and so much more.
Piwik aims to be an open source alternative to Google Analytics.
Piwik Mobile is the official Piwik app for iOS and Android phones and tablets. The reports generated by Piwik are accessible by using this mobile client. Our vision is to keep the Piwik Mobile app as close as possible to the website. That means same functionality and same look and feel.
« To create, as a community, the leading international Free/Libre web analytics application, providing access to all functionality through open components and open APIs. »
Or in short:
« Liberate Web Analytics »
Piwik Mobile is released under the GPL v3 license, see Resources/license.html
See http://dev.piwik.org/trac/wiki/PiwikMobile
See http://piwik.org/blog/category/piwik-mobile-changelog/
Please report issues at http://dev.piwik.org/trac/milestone/Piwik%20Mobile%20Client