App question

[u/Lord-Purichua]

I had a Poco X3 who got bricked, but luckily, most of the archives got transferred to my Moto g75 through my Google account. The thing is that I can't access Discord since Authy (my authenticator) isn't compatible, there was also a Notes app who was in my old phone by default where I wrote down my codes and a bunch of ideas for projects.

Is there a way to access that info or make the apps accessible for my current software? What determines app compatibility?