Rewards NFC Display Rewards NFC Display is an open-source Android companion app for the Bitcoin Rewards BTCPay Server plugin. It is designed for in-store tablets and counters: • Display BTCPay-hosted rewards pages • Scan customer Lightning-address QR codes natively • Save the scan for the next Square order reward • Pair with BTCPay using login QR/code flow • Support NFC display/tap workflows • Avoid browser camera permission issues The app does not include merchant-specific defaults. Configure your own BTCPay Server URL and store ID after installation.