Gmail: protonmail, tutanova

Drive: buy external hdds and backup your shit, syncthing and Nextcloud

Photos: see above + immich

Maps: MagicEarth, GMaps WV

Contacts/Calendar: radicale/nextcloud + davx5

Search: duckduckgo

Gboard: openboard

Meet: jitsi

Docs: libreoffice

Notes: Simple Notes

Android: GrapheneOS

Play Store: Aurora Store, fdroid, obtainium

Delete your google account