Referring to this part of the documentation which stated,
The Sample App is a fully functional sample project either for Android or iOS. You can easily import it into Android Studio or..
I'm not able to find any sample app in the SDK bundle v9.12
Would appreciate if you could help point out where exactly is the Sample App located.
Unfortunately we had to temporary remove the samples folder in our 9.12.0 version. The samples will be included again in our 9.13.0 release. In the meantime, the only solution I can bring you is to try our previous 9.10.0 version which you can find in the following link: https://support.wikitude.com/support/discussions/topics/5000091233