It's not possible to obtain the application as a trial since the official website doesn't give you this possibility. I've checked the page and it appears that the only thing you can do is to ask for a DEMO of the application to see how it works and if it suits your needs. Unfortunately, the demo is not accessible right away. You will have to fill a form and send an inquiry to the developer and then he should provide all the additional details if you request is accepted. Use the link posted below to reach the page, then click on the Request a Live Demo.