By default, Pendo anonymizes all user information. Pendo creates a unique device identifier for tracking purposes, but this identifier is not based on personal information. Customers sometimes find it useful to correlate the unique identifier created by Insert to a unique identifiers that they possess (or a hashed user identifier that can be correlated to the actual user identifier).
In order to set a visitor ID or account ID, please refer to the Pendo Mobile SDK integration instructions on the Pendo console.