WispPGP

WispPGP is a focused OpenPGP toolkit for iPhone. Encrypt, decrypt, sign, and verify text in seconds, or use the Share Extension to protect content from any app and send it as ASCII‑armored .asc. Manage multiple keys, set an active key, and keep your workflow fast and predictable. Built for iOS 17+, WispPGP keeps cryptography practical: generate key pairs, label keys clearly, and choose whether to share encrypted output as a file attachment or as plain text. The experience is intentionally clean so you can work quickly without losing control of important details. Powered by GoOpenPGP (MIT) for broad OpenPGP compatibility. Armored exports include clear headers: Version: WispPGP, Comment: https://micro.mjanssen.nl/wisppgp Highlights • Encrypt and decrypt messages with OpenPGP. • Sign and verify messages to confirm authenticity. • Generate and manage multiple key pairs with name, email, and comment. • Set an active key to speed up repeated actions. • Share encrypted output as ASCII‑armored text or .asc files. • Use the Share Extension to protect text from any app. Security & Privacy • Biometric access is required for private keys and stored passphrases. • Private keys are stored in iOS Keychain with device-only access. • No plaintext key files are written to disk. • Sensitive passphrases are cleared when the app goes to background. • Optional clipboard auto-clear after pasting. • The source code is open source, so anyone can review what happens with their private keys. Security Test Checklist • Key Manager access prompts Face ID; cancel keeps the screen locked. • Private key actions (Decrypt/Sign/Export) always prompt biometrics. • Lockout behavior: repeated failures show the biometry lock message. • No biometric enrolled: shows a clear not enrolled/not available message. • Passcode disabled: shows a clear passcode-required message. • App backgrounding locks Key Manager again on return. • Share Extension prompts biometrics for private-key operations.

# WispPGP 1.6 - Multi-recipient encryption ## Included in 1.6 - **Multi-recipient encryption**: Encrypt one message to multiple public keys at once. - **One standard PGP message**: The encrypted output remains a single ASCII-armored `-----BEGIN PGP MESSAGE-----` block, compatible with OpenPGP clients. - **Existing decrypt flow**: Any recipient with a matching private key can decrypt the same message. - **Recipient selection**: The main app and Share Extension now support selecting more than one public key before encrypting. - **Security checks**: Revoked or unusable recipient keys are blocked before encryption, and duplicate recipients are deduplicated by key fingerprint. - **Versioning**: App and Share Extension are aligned to version `1.6` build `20`.

개발사

Marco Janssen

주 카테고리

Utilities

현재 버전

1.6

버전 출시일

2026-05-14

최초 출시일

2026-01-22

용량

17 MB

연령 등급

4+

가격

USD 3.99

언어

EN

번들 ID

nl.mjanssen.susurrus

현재 버전 평점

★ 5.00 (2)

첫 수집

2026-06-09

메타데이터 갱신 2026-06-19

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