Guides to the Joker123 app

Two pages that aren't about a single game. The first explains what Joker123 is, who runs the lobby and how game IDs and credit move between you and an agent. The second covers the Android app: why it isn't in Google Play, what the "install unknown apps" prompt means, and what to watch for. The old site offered a 97 MB file to download. This one doesn't host or link any app files.