To ZIP a LIF file to send over one of the above incompatible messaging platforms, you can simply put the LIF files into a folder in the Files app on your Leia device, tap the ellipsis button (three dots in the right corner), and then tap "Compress". This will ZIP the entire folder, including the LIF files. You will be able to send this through any platform that supports basic file transfer, and when the recipient unzips the folder, they will be able to access the LIF images in full Lightfield View Mode!