Any device with the facility to download apps and use of the method on the connection of internet. Camera is a mandatory, however we prefer to use devices-in-built camera or a good webcam to get a tranquil class room ambience.
Any device with the facility to download apps and use of the method on the connection of internet. Camera is a mandatory, however we prefer to use devices-in-built camera or a good webcam to get a tranquil class room ambience.