Security
Your keys stay on your device.
Sube is fully seed-phrase based. Your 12-word recovery phrase is generated on your phone, encrypted locally, and never touches our servers — there is nothing for us to lose or hand over.
12
Seed words
0
Keys on our servers
Non-custodial
Custody model
12-word recovery phrase
Standard BIP-39 seed generated on-device. Back it up once and your funds are portable anywhere.
Encrypted local storage
Keys are stored in the device secure enclave and never synced to a server.
Biometric approval
Face ID or fingerprint required for every transfer and every key reveal.
Open standards
No proprietary custody scheme, no MPC shards, no third-party co-signers.