Print and stick given pattern to your GearVR or Google cardboard and this app will track it in 3D using your old/spare smartphone for viewing point cloud stills or videos. See further details at: This app is referred to as the Tracker app.
The app is totally secure for downloading. Samsung Electronics Co Ltd is the developer of Samsung PixelTrac that can be found in the Video Players & Editors category. The most recent update was on Feb 6, 2018 and the tool was downloaded and set up by over 0,5K users.
On Google Play, this application was rated 5 by its users. Download the installer of Samsung PixelTrac 1.0.7 that is available for free and check out users' reviews on Droid Informer. The app is built for Android 5.0 and higher.