I been trying to do so too.
There’s not really a difference from recovering with a therapists. Don’t seek reassurance, try to understand and recognize when you’re seeking reassurance and don’t do it, don’t post on the app, limit your time on here or don’t get on at all eventually. Stop doing compulsions if you do a lot of physical compulsions you can stop doing them slowly by making yourself wait 5 mins and increasing increments, don’t Google, don’t allow yourself to confess. Progress is slow for most so give yourself grace. You can do erp on your own, the app gives examples for lots of things and you should see the pattern if your specific theme isn’t on the apps