If you receive Installing Skype failed Code 1603, A fatal error occurred during installation error message while installing or updating Skype, see this post.

If you receive A JavaScript error occurred in the main process, Uncaught Exception message when you try to open apps like Skype, Discord, etc, in Windows 11/10, then ...

The i-mate Pocket PC devices come with "value-added" software pre-installed, including Skype for Pocket PC. But it may be better to install the newere versions from the web.