I use F-droid. I don’t check hash keys but having that kind reassurance is definitely better than trusting F-droid blindly.

I have had issues F-droid uploads before.

So Accrescent has only a limited number of apps and only installs on Android 10 and up.

If you want something with less limits, you can use Obtanium with AppVerifier, or APKMirror, which also has the hash keys available.