Our freeware extensions for Joomla! 3.x are updated through the Joomla! Update System. The 'manual update' option described below is included as well.

Our Joomla! extensions are provided with a 'version check' link in the extension management screen (back-end, tab 'Description'). See the example below.
Click on the link and you will be taken to our website. Then follow the instructions on the screen.