Having a Zoho account is an absolute must to be able to use the Zoho Assist SDK for Android. If you do not have an account yet, sign up for one by visiting this link.
Development and system requirements
These are a few basic requirements that are to be met to build an app with Zoho Assist's software development kit:
Use the Android Studio for Android development.
Zoho Assist SDK supports Android API level 21 (Lollipop) or above, so ensure that the Android version of the device is 5.0 (Lollipop) or above.