This app is free for trial. However, there are certain limitations:
There are no more restrictions in trial version. If you are expiriencing any troubles other than these listed, they are not caused by trial limitations and will not go away in paid version.
To remove trial limitations, you need to purchase PrinterShare Premium Key.
In order to download the main PrinterShare application and the Premium Key directly from our site, you need to ensure you can install and run non-Market applications. To do so, please go to main screen, press Menu then select Applications. You should see the option to Enable Non-Market Apps (called Unknown Sources in older versions). Some providers such as AT&T restrict non-Market applications.
If you already bought the key, you can re-generate the download link and download it again.