If you have a Pixel phone or a Xiaomi Mi A2, I recommend https://calyxos.org/ which has MicroG integrated.

I am using it as a daily driver for some weeks and it has been flawless.

(Combined with what I documented in: http://duncan.codes/posts/2020-10-20-migrating-away-google-s... ).

As an alternative, there is https://grapheneos.org/ but it does not have MicroG and it takes a performance hit.