Mounting devices for cameras and monitors; downloadable multimedia file; motion-activated cameras; depth gauges; motion recognizing sensors; motion recognizing sensors for motion-tracking device; rotatable tablet PC mounts using motion-tracking functions; apparatus for the transmission of images; rotatable smartphone mounts using motion-tracking functions; downloadable computer application software use in implementing for motion-tracking; downloadable computer software for use in implementing motion-tracking function for controlling rotatable smartphone stands; downloadable computer software for analysis and processing data collected through motion-tracking device; data processing software for graphic representations; software for processing digital images; gesture recognition software; scanning software; computer application software for mobile phones; computer software for image processing; downloadable digital video recordings; downloadable computer graphics; virtual reality software; metaverse contents operating software; augmented reality software for use in mobile devices; 3D viewer software for smart phones; 3D viewer apparatus for smart phones; interfaces for metaverse; headsets for virtual reality games; computer application software for enabling development, exchange, and analytics of blockchain based technology; downloadable cryptographic keys for receiving and spending cryptocurrency; downloadable computer application software for creating non-fungible tokens (NFTs); downloadable multimedia file in the nature of non-fungible tokens(NFTs); virtual rotatable tablet PC mounts using motion-tracking functions; virtual rotatable smartphone mounts using motion-tracking functions; virtual smartphone mounts; virtual stand for tablet PC; virtual webcams