No doubt, and there used to be an app called "all for one IR remote" or something like that that I can't find from a cursory skim.
It allowed programming of codes from your existing remotes and also the bonus of using a URI for a IR code which then meant you could fire them off with other apps.
Problem these days is the hardware that supports IR Blasters is controlled by the likes of Xiaomi, and the apps available to use said hardware is limited to in-built system apps :/