Product
Graffito Bitcoin · Notes
Personal notes on the bitcoin blockchain. Compose, encrypt, and sign completely offline — on a Passport Prime or your own devices — then broadcast from anywhere. Your words, sealed by your keys, carried by the most durable public record ever built.
Web companion · App Store & Google Play — coming soon
Open source
PGP Keychain
OpenPGP keys on Passport Prime
Paper Wallet
Offline bitcoin gift bills
BIP-85 Seeds
Deterministic child seeds
Text Editor
Edit text on the Prime
PDF Viewer
Pure-Rust PDF reading
Image Viewer
Safe image decodingContact
ByteApps LLC · Denver, Colorado
contact@byteapps.com