How is the Pushwoosh Hardware ID (HWID) generated?

The method for generating the Hardware ID (HWID), also known as the Pushwoosh ID (PW ID), varies depending on the platform:

Android: The HWID is generated randomly when a user first installs an app that includes the Pushwoosh SDK. This ID is shared across all apps on the same device that use our SDK. If all apps with the Pushwoosh SDK are uninstalled and then one is reinstalled, a new HWID will be generated.
iOS: The Identifier for Vendor (IDFV) is used as the HWID. This ID is generated by the iOS system and remains the same as long as at least one app from the same vendor is installed on the device.
Web: A unique HWID is generated for each web browser when the Pushwoosh Web SDK is first initialized on a website.