The Zoho Webinar Mobile App for iOS devices allows you to join webinars from your iPhone or iPad. Attendees and co-organizers can easily join webinars straight from their mobile devices using the iOS app.
Pre-requisites :
Minimum supported iOS version is 10.15 and above
Connect to a wifi network for the best quality
To install and use the Zoho Webinar mobile app on your iOS device:
Download the Zoho Webinar iOS app from the App Store, then click on the icon to enter.
Please enter the Webinar ID or link and then click on Join.

Note : No login is required to join webinars from mobile apps.