To enter an Online Studio on a mobile device, first install the free app, ‘AdobeConnect’. (You can install it from 'Google Play' on Androids or the 'App Store' on iOS.) After installation, return to the Online Studio page in your browser and click 'Enter this Online Studio.' You will be automatically redirected to the 'AdobeConnect' app screen. Some Live Classes require a premium membership, which you can purchase one here.