AI summary
Open-source OpenPGP key manager with RSA-3072 key creation, import/export, and QR-code sharing. Encrypt or sign text and files in a dedicated workspace, or use the accessibility overlay to encrypt directly inside any messenger's text field. Includes zero-width steganography, keyserver lookup, Autocrypt support, and encrypted local secret storage.
Generated by AI. May contain inaccuracies.
About this app
Modern Android OpenPGP key manager with accessibility overlay encryption.
PGP Shield is an open-source Android app for managing OpenPGP keys and performing encryption in any messenger — inspired by OpenKeychain and Oversec. Part of the OnionPhone app family.
Private keys never leave your device. Secret key material is stored in AES-GCM encrypted blobs.
Features Feature Description Key management Create RSA-3072 keys, import/export armored rings, QR codes, subkeys, revocation certs Crypto workspace Encrypt/decrypt/sign/verify text and files; folder archives via GpgTar Overlay encryption Accessibility-service floating buttons to encrypt/decrypt in messenger text fields Text encoders Zero-width steganography, padding templates, base64, symmetric overlay encoding Dual API Custom PgpShieldClient AIDL + OpenIntents OpenPGP compatibility layer Share intents Encrypt/decrypt from any app via Android share sheet Keyserver lookup HKP search and key refresh Autocrypt Parse Autocrypt headers from incoming mail Security hardening Encrypted blob storage, FLAG_SECURE, sensitive clipboard wipe, log redaction i18n English, Spanish, French UI strings Material 3 UI Jetpack Compose with adaptive navigation
About this version
- Version
- 1.0.0 (1)
- Size
- 5.25 MB
- Requires Android
- 8.0
- Target SDK
- 26
- Architecture
- arm64-v8a
- Downloads
- 15
- Updated
- Jul 16, 2026
- Package
- ltechnologies.onionphone.pgpshield
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