PGP encryption

PGPCodeSTS is a tool for secure data encryption and generating cryptographic keys and certificates. The app supports PGP, RSA, and AES-256 CBC, allowing you to create and import keys, sign and verify signatures, and work with X.509 certificates. A built-in QR code module allows for quick and easy encrypted messaging. The app is suitable for users who require reliable data protection, key exchange, and cryptographic operations on a mobile device.