Ethical Digital Products

Hi there and welcome to the community forum!
Check this thread:

I use FairEmail for emails, Nextcloud for the drive, Osmand+ for the maps, Davx5 for synchronisation, QKSMS for SMSes, Telegram for messaging, Newpipe for Youtube (all these apps can be found on fdroid).
You might want to install /e/OS on your Fairphone, which is a degoogled version to android which comes with preinstalled apps that are alternatives to Google.
You can also follow the livingwogoogle tag.

Edit: You’ll mainly want to check this very detailed post by @AnotherElk: