calligraauthor 1:2.9.11+dfsg-4 (arm64 binary) in ubuntu zesty

 A specialized tool for serious writers, like novelists or textbook writers,
 aiming to become what Krita is for painters. The application will support a
 writer in the process of creating an eBook from concept to publication.
 Calligra Author will provide interactive content elements like multimedia,
 2D and 3D animations, embedded web content and support for javascript
 scripting.
 .
 This package is part of the Calligra Suite.