It is developed for the Amaziograph iPad version, but can be use for Android and Windows versions, too.
Only some of the new functionalities will not be available under Android and Windows.
Amaziograph provides templates that you can use for your own improvisations.
Amaziograph templates are currently available only for iPad and Amaziograph version 5 and above.
When you use Safari on your iPas, during the download select "More..." and "Save to Files".
Select as distanation directory "On my iPad" -> "Amaziograph".
If you use Safari on your Mac store the file somewhere and use AirDrop to send tp the iPad.