Proton MailProton DriveOrganic MapsStartpage/DuckDuckGoZen browser on my Desktop/Vanadium on my PhoneProton CalendarI just export it to .vcfStandard NotesLibreoffice, Cryptpad for cloudSignalSignalMastodon, Lemmy, RedditSpotifyPeertube, Newpipe if I need YoutubeBitwardenProton VPNGrapheneOSUnfortunately Google Play mainly, F-DroidGrapheneOS galleryApple maps (integrated in DDG)NoneAegis for 2FA