Post a link to your favourite Google Camera Port that you are currently using on your device.
And don't forget to put the name of the device that you are using.
This will help the users who are fed up with their stock Nokia Camera and also those who are specifically searching for the Google Camera Port on their respective device.
I will start by posting mine.

Comments
https://www.celsoazevedo.com/files/android/google-camera/f/GCam-5.1.018-Pixel2Mod-Arnova8G2-V8.3b1.apk
Nokia 7.1 Google Camera Port link. Use any of these two links below:
https://f.celsoazevedo.com/file/gcamera/GCam_Pixel3Mod_1_build.6.1.013.ap
https://drive.google.com/file/d/1FvhaBC5Y3diRseDJCPHT_sv11ddUdscs/view?usp=drivesdk
Huge Credit to @d-mi for sharing this.
For more details the link to his post is below:
https://community.phones.nokia.com/discussion/comment/69846#Comment_69846
https://nokiapoweruser.com/google-camera-apk-download-for-nokia-smartphones/
Gcam link for Nokia 6.1 Plus.
Source: Reddit
https://www.androidfilehost.com/?fid=11410963190603879727
https://www.celsoazevedo.com/files/android/google-camera/dev-backrider/
Use the latest version that is v2.1. back.rider is the developer of these ports and he develops these port specifically for the Nokia 7 Plus. You can test it in other nokia phones as well. Most of the things are working fine.
Link for the official google playground app. Install ARCore before using it
https://drive.google.com/file/d/1GsbffEgyyyA8VIQLJX3bEgcwNG6dfZ0B/view
Btw I am also using the same Gcam port that you mentioned on my Nokia 8 Sirocco after the Pie update and its working fine.
If you want Portrait and Night Mode then
Download Google Camera from below link
Keep Settings
If Google Motion On Then Set Off.
Try Now Mode Fast Version.
https://drive.google.com/folderview?id=1d7B2-0eL7myoZONbNQ9Zhr3l_I21wweS
Also I have many seen many people saying about having problems with "OK Google" when the phone is locked as well as unlocked. Is there any solution to that? Thanks for your help. Deepak
The above link was for the Oreo 8.1. There is a new Gcam port working for the Nokia 8 Sirocco on Pie 9.0. The link is below:
https://f.celsoazevedo.com/file/gcamera/GCam_6.1.021_N7P_test2.1.apk
https://nokiapoweruser.com/google-camera-apk-download-for-nokia-smartphones/
anyone can take reference from NPU as they have already tested.
Check This Source Here:https://nokiatalks.com/download-best-google-camera-apk-for-nokia-phone/
I have one issue with this and that is while capturing a Video there are issues with focus, it is continuously auto focuses, that makes a video experience a bit disturbing. I think this issue can be soleve through the software update.
Please try to solve this issue in your future updates...
Otherwise phone is working well... Loved your device very much...