Since ALVR is not on the official store, you need to "sideload" it.
“Free,” he whispered to his cat, Pixel. “That’s my budget. Free.” virtual desktop pico 4 free
For two glorious weeks, Leo used Project Oasis daily. He worked on spreadsheets from a virtual beach. He watched movies on a cinema screen floating above a cyberpunk city. He even taught his mom how to use Zoom while she sat in a virtual log cabin. Since ALVR is not on the official store,