You can distribute the created cards to other devices as "owner mode". Once set as owner mode, the device can use the app with the card as read-only.
A pseudo card administrator/card user relationship is created.
A device set as owner mode can only be used as a read-only device. Only one card can be used as a read-only card.
Install poinca on the device you wish to use exclusively for viewing.
Tap "Owner Mode" at the bottom of the Start screen
Tap "Display QR Code" on the terminal you want to set as "Owner Mode," then tap "Scan QR Code" from the terminal managing the card, and read the QR code displayed from the management side.
After the reading is successfully completed, tap the "pairing" button from the "owner mode" terminal.