v3.4.6, firebase-core 16.0.8, firebase-messaging 17.5.0, androidx.annotation 1.0.2
v3.4.6, firebase-core 16.0.8, firebase-messaging 17.5.0, androidx.annotation 1.0.2

tateisu/SubwayTooter,tateisu/SubwayTooter,tateisu/SubwayTooter