Looks like it will take some time to figure it out, but the developer ljdawson is looking into Lemmy support for sync.
This app is so smooth, and caching posts and comments for offline use while on the plane or in low reception areas is a clutch feature for me.
Cool! I don’t know much about sync but, I’d definitely try this out.
Sync is one of the oldest 3rd party Reddit apps. So this is really good for Lemmy.