www.holofil.com HOLOFIL Android 3D model app lets you load a random 3D model (obj / fbx and more formats) from the local storage and lets you do actions such as rotate, move, zoom to explore them further. You can also control the lighting of the model and decide the background color to customize it further.
There are two new features that are introduced in the Premium paid version that are locked in the free version. One of them is face tracking. In face tracking the 3D models will turn as you move your face seamlessly to give you control on the movement and its sensitivity. The other feature is export of simple 3D animations such as turn-table animation. Both these features are available in the paid version, and require audio and video access to enable the recording of video and camera for face tracking. We do not store any of your information using face tracking to be sure of the privacy concerns.
One important feature is the ability to export 3D animations of loaded 3D models where the animation is a simple 360 degree turn table animation in resolutions ranging from FHD to low resolution in mp4 format. For 1 euro each you export the animation in your desired resolution. These 3D animations can be directly used in HOLOFIL device. You can find a lot of free 3D models online to upload in the app links to these resources are found below.
It supports high polygon models upto 1M polygons, but if you have really high poly models, try to reduce the polygons and load them in the application. Your feedback is most welcome.
It is a premium paid version without ads.
Visit www.holofil.com to see the 3D visualization product device that uses these apps with more functionality for interaction. The visualization device creates mesmerizing 3D visual stories to capture attention of your audience. A demo video of the interactive usage in the HOLOFIL device is here https://www.youtube.com/watch?v=JAbqc7LWdZM
You can use this sample 3D model in obj format to load to test the app https://tinyurl.com/yddxh3kp
For more free 3D models please check sites such as below for the formats below.