Frei Software Development develops software applications for several operating systems such as Android, Windows (Phone), Unix/Linux and Symbian. The software is either signed by Android, Windows or Nokia.
A software for retrieving detailed device (phone, tablet, PC) and (mobile) network information on Android, Windows 10.x Mobile and Windows Phone 8.x devices as well as on Symbian "Belle", S^3/"Anna", S60 3rd and 5th edition mobile phones (commercial licence).
A fork of the popular Webalizer, including several improvements and bugfixes (donationware/ GNU General Public License).
A discontinued software that prevents (un)intended manipulations in the configuration of the Microsoft Internet Explorer (shareware).