The module is installing as any other regular Joomla module. Publish it in a position of your choice and set the parameters.
Simple Joomla component to submit, distribute and display prayer requests. To test it, you should register and log in to the site. As guest you can read the docs and you can see the list of prayers and the individual prayers contents. If you are logged in, you can submit new prayer requests and you can subscribe to prayers submitted by other users.
Install as any other Joomla module.