version 0.1.1 (build 101) · 21.7 MB · Android 5+
.gb file. Nothing is included with the app, it reads the copy already on your phone.Nothing to configure. Both phones connect to the same relay on their own. Walk around the overworld and you will see the other trainer moving in real time.
What is shared right now: trainer name, which map you are on, your x/y position, and the way you are facing. That is the whole list. Battles, trades and story progress are not wired up yet, and your save file never leaves your phone.
Sideloaded debug build, not from the Play Store. If Android or Play Protect flags it as coming from an unknown developer, that is expected for a build signed with a debug key rather than a store key.