In regards to your commercial license question - in the trial version the Wikitude SDK has a watermark which will be removed with a commercial license.
As long as you're not reselling the SDK or your own library which includes the Wikitude SDK you can build an app with our SDK and purchase a commercial license.
about 3 years ago
I have question, I use your SDK?The developed APK is installed in other applications by means of apkplug. Similar to DevAppsDirect?But apkplug has a watermark?The commercial version of SDK developed by apkplug will have this problem?If not, we will buy a commercial version and look forward to your reply.