Fortis Wallet A non-custodial mobile wallet for Bitcoin XBT and Bitcoin BTC. Your recovery phrase is generated on your device, encrypted under a password you choose, and never leaves it. 12- or 24-word BIP-39 phrase, BIP-84 native SegWit, optional passphrase. Up to 10 named wallets, any mix of XBT and BTC, from the one phrase. Send and receive with QR codes, a built-in camera scanner, or paste. Fee presets or a custom sat/vB rate; "take the fees out of this amount"; sweep a whole balance. History with a tap-through to a block explorer; approximate USD value. One unlock (fingerprint, face, or device PIN) opens every wallet. Cross-chain replay protection: SIGHASH_UNIFIED on every XBT send (automatic), plus an optional oversized OP_RETURN on BTC sends. Extra entropy from your hands: shake the phone, scribble on screen, or CPU-timing jitter, folded into the seed. The app-unlock key lives in StrongBox or the TEE when the device has one. Recovery-phrase and password screens blocked from screenshots, screen recording, and the app switcher. No analytics, no ads, no third-party SDKs; the backend only ever sees public addresses and finished signed transactions - no account, no sign-up. Standard, portable keys - restore the same phrase in any BIP-84 wallet. Open source (MIT). No Google Play Services.