Unforgettable.app – Seed-less, Self-Controlled Recovery for Your Wallet

Unforgettable.app is a crypto wallet product that claims to remove seed phrases and server-side key storage by deriving keys on demand from the user. According to the article, its Just-in-Time Keys are never stored, backed up, or entrusted to anyone, and they exist only for the milliseconds needed to sign a transaction. The article says the system uses human inputs such as faces, images, passwords, and locations as key material, which Fuzzy Extractors run on the device to turn into private keys, and that no data leaves the device.