Gespage mobile app is free, but cannot be used without connecting to a Gespage printing solution.
Gespage mobile app is intended to be used as a printing platform for mobile units like iPhone and iPad. To print from your iPhone or iPad you need to connect the app to a Gespage server with Mobile/Cloudprint enabled. This service could be provided by an organization like a company, library, university etc. The IP-address and login information is provided by the organization that is offering the service.
Gespage Mobile is driverless, and enable users with smartphones, tablets, laptops and workstations to print the most common document and images format, like Microsoft Office, Open document, pdf, xps, png, jpg, gif and more.