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XUMM - Signed, Sent, Delivered
XUMM App for iOS & Android
XUMM + Tangem
XUMM + Tangem
The best of both worlds: security & usability, using XUMM with Tangem cards
How can I order a XUMM Tangem card?
How secure is a XUMM Tangem card?
How to configure a back-up Tangem card
Can a Tangem card be used on another phone with XUMM?
