On Android Client Jerboa v0.0.37 & 36 "Server version (0.1.4 is underthe minimum supported version (0.18). Please inform your administrator and login to another instance, or sign out and use the default instance."
On other android clients: Liftoff & Lemur: lemmy.world cannot be found as an instance.
And you're not concerned about Alphabet, Microsoft, Meta or even the NSA?