Virtual Hub

Learnroll Virtual Hubs are private secure B2B service specially for medical education (VRMedHub(2021 Q4) for medical training/patient online coaching) and (Learnroll Hub) allow K-12 schools/institutions/vocational training institute for sustainability training within our own or client cloud hosted environment.
Our platform is specially suited for extensive near real 3D and VR virtual spaces for educators/trainers/doctors to enable immersive training for their their audience in a secure online environment with standard or customized 3D rooms/spaces to allow personalized private and secure collaboration..

Virtual 3D and VR rooms are virtual web enabled spaces that uses WebXR technology standard and enables both 3D & VR using webgl enabled browsers based on a W3C based standard. The hubs uses the Hubs Cloud templates and are personalized/pre-packaged low cost on demand online spaces based on a real-life space (digital twin of a real space) or a Learnroll created optimized space based on medical & sustainable education
What is the aim of our hub?
The aim of our hub is to enable affordable and high quality collaboration in medical, health or sustainable use cases.
Some of our use cases are

  • B2B mentor training rooms for medical & education
  • Personalized Training rooms – SDG Rooms aligned to UN 2030 SDG goals
  • Patient Coaching
  • Medical Training Rooms- Procedures like the PACU room in the demo
  • Events- Medical/Education
  • Medical Equipment Training Rooms
  • Quick Features

  • All you need is a secure browser-No Plug-ins to download
  • Simple easy UI interfaces with web based browser technologies.
  • 50,000+ 3D models on CC (3rd party APIS)
  • Curated 100+ pre-built scenes to choose for your room and models for the specific on-demand hubs
  • Personalized Training Rooms/Scenes with logo
  • Multi-3D Room/3D scene teleport
  • In-room Teleport
  • Video(Normal & 360)
  • Spatial Audio
  • Camera
  • 3D Annotator
  • Object Creator- Create text, videos, animations
  • 3rd party Library integration(Poly, SketchFab, Bing, Tenor)
  • Learnroll 3D Models Library
  • Create and import your own models
  • Collaborative learning for small groups/classroom learning (0 to 25).
  • Remote collaboration. Add your PDF, videos, models, documents
  • 1 Admin, Moderator, Technical Support and setup
  • Backed by Mozilla Strong Security backed roadmap(Mozilla are Makers of Firefox Browser)
  • Virtual hub is powered by WebXR technology Mozilla Hubs Cloud(Firefox Web browser creator Mozilla) and Learnroll customization. The platform works on WebGL browsers, which does not require any plug-ins to access or download for collaboration.
    It enables both 3D, VR and may be accessed from PC/Desktop, Mobile, VR and MR Headsets.

    For those interested in using this platform as a service or personalized model, please contact us at

    B2B 3D & VR Service

    We enable organizations/institutions/vocational training institutes to enable effective learning sessions and specific roles are created to enable virtual collaborative sessions. As with any virtual environment we need to ensure that sessions that are managed online are safe and private for students, doctors, instructors and companies/institutions. Please ensure that you check our company’s Terms of Use and Privacy Policy in addition to following guidelines of the organization who enables the training/events.

    Plans and Pricing

    You can contact us for on-demand rooms, with monthly/yearly subscription plans. We customize use case based plans based on the service type, organization type and the goals of the service use.
    We can also help in creating digital twins of your physical learning spaces for use with our virtual hub.
    Our initial Walk through with our advisor on a 30 minutes DEMO or TRIAL with groups of 10 to 25..

    Usage Terms

    Please look at all the sections below to familiar with the code of conduct, guidelines and FAQ section to help you navigate the system as a admin, moderator or invited user.

    FAQ - Virtual Hub

    Tell us more about Learnroll Virtual Hub
    Learnroll Virtual Hub is our B2B personalized cloud enabled 3D and VR space for education and healthcare education to conduct safe personalized collaborative sessions using spaces specific to their training needs using Learnroll model library, 3rd party API and leveraging on the power of Hubs cloud with secure internet that allow collaboration on the web without any harmful plug-ins to download. It is an easy to use 3D, private metaverse with added simulations, audio, games, lessons, training and experiences all with a WEBGL enabled web browser. The Virtual Hub may have its own source code modifications to the core hub platform to enable various additional experiences for our own training needs. For group/large events or enterprise needs write to us at

    What do you mean by “Not required to download plug-in”?
    Many video platforms and document system that you may have used will require you to download a plug-in for the software to run on your device. WebXR uses specific technology in WebGL enabled browsers to run 3D in a browser without any external downloads and also in special browsers in VR/AR devices like Firefox Reality or Oculus Browser.

    What is the pre-requisite for me to enable Learnroll Virtual Hub?
    You will require to download the WebGL enabled latest browser listed below.
    Platform Browsers
    Windows-Firefox, Chrome, Edge (version 79+)
    Mac OS-Firefox, Chrome, Safari
    Android-Firefox, Chrome
    Standalone VR-Oculus Browser, Firefox Reality

    Source– Hubs Cloud
    Can I use Learnroll Virtual Hub with my VR devices?
    Yes, if you have a VR device you can use the device to enter a room.
    List of supported devices are
    Desktop VR – Oculus Rift, Windows Mixed MR , HTC Vive with Firefox Reality or other WebXR browser. For enabling the Rift/Vive you need Oculus Desktop software, Steam VR
    Standalone VR – Firefox Reality Browser for Pico Neo2, Oculus Quest and Go
    Mobile VR – Google Cardboard, Samsung Gear VR ( with Mobile phones)
    *Many devices with lower power may not have optimal experience for 3D.
    Source – Hubs Cloud

    •Can I use my mobile phone or my tablet?
    Our hub is powered by WebGL compatible web browser. Mobile devices with compatible browsers will be able to run in a responsive way if the scene is highly optimized. However different phones have different hardware with models that may not be optimized for WebGL browsers, and hence some older phones or slower phones may not be able to support it optimally. It is recommended to use PC/MAC or VR device with our scenes

    What is a Virtual 3D room? How does it look like?


    A virtual 3D room like above (sample room) will be created by an Admin. Each organization will be provided QR Images and Codes for room access. You can upload your Personalized logo or training to the room The moderator will allow users to access the system. Learnroll does not have an access to any users data other than the ADMIN user email to allow access. Admin assigns a moderator. It allows you to use specific controls to allow navigation based on moderator controls. Once a session begins your moderator will allow access to the guests in the session. Sessions can be booked online 1 day prior to the session by signing up the Onboarding form.

    Once I get my code what should i do ?

    Once you have a valid code you may enter our Demo Room from your device. The demo room may be different for various sessions. To prevent any “Bombing” of sessions the code are invite only for demos. Any un-authorized session user may be “removed” out of the session by the moderator

    The Device is asking me to grant permissions. What should I do ?

    Your browser will ask you permissions to use your audio or speaker to enable voice. Make sure you “Allow” button for the browser prompt. Also ensure that the right device is enabled in case you use an external speaker or use the computer internal audio/voice. You may mute the microphone before the session begins if the moderator chooses so.

    How do I choose my Avatar ?

    You can choose a appropriate name based on our guidelines.
    You will have a default avatar name. It is advisable to ask your moderator for a valid name during the registration process for effective training.

    I have now entered my room. What should I do and see?

    Once you enter the room please wait for the moderator to start a session. As it is a shared B2B space please ensure you follow the all the code of conduct guidelines. Also as a web enabled session please ensure you have a decent internet connection to prevent slow access or intermittent lagging or crashing.

    What am I seeing on my screen? What are all my controls?

    The platform guides you through a tour to get familiar with the controls. Each device may have different controls. The reference CONTROLS for supported devices is here
    Your moderator will guide you through the various controls at the beginning of the session

    The Roles for the Virtual Hub

    Admin – Learnroll is the main admin and will allocate the rooms based on each use case scenario. This is a super admin and has the permissions to create rooms currently.
    Moderator – Each participating organization/individual enabling the collabortion room will be the moderator and has permission to moderate guest activity as well as access & permissions to disable or remove them from sessions. Moderator will provide guest codes to session registrants to join the session. Please note that the session code is meant only for the intended user only and any other user who is not invited may be removed by the moderator. The moderator has the right to remove any session guests.
    Guests/Learners/Instructors – All guest/users will have controlled access (via moderators) to chat, share screens, video, 3D workspace and will be invited into sessions via chat codes and links.

    How many users can be accommodated in room?
    It allows 25 users to currently be accommodated for a multi collaborative learning room.This can be customized based on specific use cases

    What are the guidelines and code of conduct requirements?

    Code of Conduct and Guidelines
    All parties must follow the code of conduct and guidelines prior to ANY session – trial or other.

    Remote Virtual Immersive Collaboration