Calyx PGP Client
Quantum-Proof PGP Security for Android. Create a fresh OpenPGP profile or import existing keys in seconds. Engineered by Tristen Martinez (aka Calyxia) with RFC 4880 / RFC 9580 OpenPGP compliance, ML-KEM-1024 + ML-DSA-87 post-quantum hybrid cryptography, and a 100% Local Hardware Keyring.
Version: Calyx PGP Client v0.1.0-alpha (RFC 4880 / RFC 9580)
Comment: Identity: Calyx Labs Inc. <calyxlabsinc@gmail.com>
Comment: Suite: ML-KEM-1024 + ML-DSA-87 (Post-Quantum OpenPGP)
Comment: Key ID: AEDCB922D6AF39A5
Comment: Fingerprint: 58E5 3B77 6935 2226 E942 9164 AEDC B922 D6AF 39A5
mQINBGc8zRABEADzRLIUaaHCddavLM2kuaFIxNX98V2...
-----END PGP PUBLIC KEY BLOCK-----
Complete Crypto Workspace Architecture
Every tool needed for modern message authentication, local file container encryption, and hardware-backed key lifecycle management.
Quantum-Proof Key Generation
Create a fresh OpenPGP profile or import existing `.asc` / `.gpg` key blocks in seconds. Supports hybrid Post-Quantum parameters (ML-KEM-1024 + ML-DSA-87) alongside PBKDF2 + AES-256-GCM passphrase protection.
Share & Verify via QR Code
Audit OpenPGP v4/v6 fingerprints (`58E5 3B77...`), inspect Local Hardware Keyring health status, and exchange public keys air-gapped via high-density QR codes without network exposure.
Encrypt & Sign Text Notes
Turn sensitive plaintext into RFC 4880 ASCII-armored PGP messages (`-----BEGIN PGP MESSAGE-----`) using authenticated AES-256-GCM + SHA-256 cipher modes with one-tap copy or direct transfer to Decrypt Notepad.
Protect Local Device Files
Select any document from your Android device or paste file buffer contents to package into encrypted `.asc` or `.pgp` OpenPGP containers ready for offline storage or secure transport.
Streamlined Drawer & Armor Inspector
Switch effortlessly between Manage Keys, Encrypt Notepad, Decrypt Notepad, Encrypt Files, Decrypt Files, News, and Credits with built-in OpenPGP armor inspection.
Verified SHA-256 Signing Identity
Built-in cryptographic attribution screen lets users inspect the exact APK signing certificate Distinguished Name (DN), SHA-256 fingerprint, and SHA-1 digest directly inside the app.
Inside Calyx PGP Client (v0.1.0-alpha)
Click any screenshot below to inspect the full-resolution Obsidian Black & Neon Pink interface.
Verify Official APK Signing Certificates
Always verify that your copy of com.calyxlabs.pgpclient matches our official cryptographic signatures below.