Of those apps still remaining, 7 are apps that I’ve made personally, and the remainder solely help me export data from Facebook. Short of quitting the platform altogether, this feels like a good first step to limiting the data that I leak into the platform and their partners.
For several years now I’ve been posting content to my own personal website first and syndicating it to Facebook secondarily. Few, if any, of these old apps need any legitimate access to my account anymore presuming that they ever really did.
Want to do an audit of your own app access and make a similar purge? The IndieWeb community has some resources for doing so quickly. Looking for a better place to own and better control your own data? They can help there too.