If you do not wish to use the default arzign marker and want to use your own instead, you can upload a custom marker. Here is how it works.
1. Create your marker in Youzign
You can customise this template in Youzign (login first) by adding your own logo / icon inside the white square in the middle. You can see an example below.
2. Convert your marker to .patt
Arzign recognises the .patt format, so you will need to convert your image from PNG to PATT.
To do so, go this page, click on Upload and add your image marker.
Finally, click on Download Marker to get the .patt version of your marker.
3. Upload your marker to arzign
Now simply create a new scene in arzign, and under the Marker tab, upload your new marker.
That's it! Your custom marker will now be used to show your objects in augmented reality!