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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 to Create a Passcode/PIN on a Xumm Card
Xumm Cards - Backup & Configuration
How to add a Tangem card to XUMM & use a Tangem card to sign a transaction
Check/Update XUMM Tangem Card Order Information (eg. address)
Can a Tangem card be used on another phone with XUMM?