minus-squarelenathaw@lemmy.mltoFediverse@lemmy.world•Japan Earthquake Alert App moves from Twitter to Mastodon, currently has 488k posts & 19.9k followerslinkfedilinkEnglisharrow-up1·edit-21 year agonerv.app https://unnerv.jp/@UN_NERV It is an unofficial app, albeit a very popular one linkfedilink
nerv.app
https://unnerv.jp/@UN_NERV
It is an unofficial app, albeit a very popular one