RCWeb Stack Snap Controller
The Stack Snap Controller app (app/stack-snap-c) is the phone companion for the Stack Snap display. Each player joins from the QR code, keeps a private hand, and sends legal card actions back to the main screen.
Screenshot
Features
- Private hand view: Shows each player's personal cards, highlights playable options, and keeps the draw/keep flow clear.
- Wild color choice: Wild and wild draw four cards expose a large color picker before the move is sent.
- Fast resync: Your hand and turn information update as the table changes, including after reconnecting.
Join and play
Scan the QR code on the Stack Snap display and join with your name. When at least two players are present, any phone can start. On your turn, tap a highlighted card or use the available draw controls. Choose a colour when playing a wild card. Match the top card's colour or value and try to empty your hand. See the display guide for full scoring rules.