Can the DDJ-WeGO be used with djay and djay LE?

Yes, when used with the latest version of djay and djay LE.

The latest version of djay can be downloaded from the App Store.

The latest version of djay LE can be downloaded from the website of Algoriddim.

To use djay, the DDJ-WeGO's firmware must also be updated.

The latest firmware version for the DDJ-WeGO can be downloaded from the web page.