Updated: Nov 29, 2022
3D ecosystem is advancing quite fast with a lot of new innovations taking place. A fundamental part of the ecosystem is where you need to interact with the 3D models using a model viewer.
"Best 3D Animation Apps" is an interesting blog post that covers the top Android 3D model animation apps that allows interacting with 3D models including animation exports of some type.
Here is a list of some more animations apps further on the blog post "3D animation apps for Android" which also has HOLOFIL-X mentioned in it further.