I tried this game when you originally offered it for free on sidequest. I later bought it on itch.io to offer my support of your game. The applab version of the game has several advantages over side loading it in addition to being listed along with the other apps. Updates are able to be installed automatically in the applab version. I would instead need to check here regularly to see if there is an update and then go through the hassle of hooking my quest up to my PC, downloading and sideloading.
Offering applab keys to those of us that supported you by buying your game when it was offered for free would be a great way to say thank you. Based on the process that I went through to get applab keys for two other itch.io games, it seemed like it was set up for them to easily do.