Alternatively, if you are on an iOS mobile device go to the iOS App Store or if you are on an Android mobile device go to the Google Play Store. To download the Zoom Client on your computer go to.The following steps will walk you through how to install the Zoom Client on your computer or device. So the icon that either displays on your desktop or mobile screen or that resides in your programs or applications folder on your computer is what we are referring to when we say 'Zoom Client'. When we say the phrase 'Zoom Client' we mean the actual application that you install on your computer or device. You will want to be sure you have the Zoom Client on your computer or mobile device or tablet to be able to join meetings. How to download and install the Zoom Client on your computer or device.