Text Encryption apps

• OpenKeychain: Easy PGP Encrypt your Files and Communications. Compatible with the OpenPGP Standard.
• PGPony Encrypt, decrypt and sign with OpenPGP. Post-quantum keys and security keys.
• Simple Text Crypt Encrypts plain text using AES256
• CryptoSafe Offline AES-256-GCM text encryption with Argon2id, no internet permission
• PixelKnot: Hidden Messages Have a secret that you want to share? Why not hide it in a picture?
• Oversec Privacy for All Apps! Encrypt and Disguise Messages in All Your Apps!
• PaperCript Encrypted passwords on printable QR cards. No network, stores nothing.
• Kryptos Encrypt inside any messenger: the keyboard encrypts, the screen decrypts
• Banana Split Split secrets into QR-code shards using Shamir's Secret Sharing