Looking for an alternative to synology photos. I moved over to synology about 3 years ago and am now considering moving out of the synology ecosystem. I'm looking for something that has a decent android app, wifi syncing, shareable albums, all the standard stuff.

Edit: thanks for the many replies, I'll likely move to nextcloud as I was planning on deploying that anyway as a synology drive replacement. I'll look into immich as well.