Best Pgp Encryption Apps

249+ iOS apps curated and reviewed

3.9 avg rating

18 free apps

Updated September 2026

Whether you're new to pgp encryption or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Pgp Encryption Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Instant PGP	Free	3.6★ (49)	No	No	Aug 2026
2	PGPony: PGP & GPG Encryption	Free	4.7★ (12)	No	No	Sep 2026
3	Easy PGP	Free	3.9★ (20)	No	Yes	Sep 2026
4	Pocket-pgp	Free	4.2★ (5)	No	Yes	Aug 2026
5	CarrierPony: PGP Chat & Files	Free	—	No	No	Aug 2026
6	Proton Mail - Encrypted Email	Free	4.8★ (47K)	No	Yes	Sep 2026
7	StealthOp: Secure PGP Messages	Free	5.0★ (1)	No	No	Aug 2026
8	PGP Everywhere	$4.99	2.5★ (55)	No	No	Sep 2026

Top Picks for Pgp Encryption

#1

Instant PGP by Igor Fedotov

ASCII Armor tools

Editor's Choice

3.6(49 ratings)

Free

Instant PGP screenshot 1

Instant PGP screenshot 2

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Instant PGP screenshot 4

Easily manage your PGP keys for secure communication. Generate, import, and export public and private keys in ASCII format. Encrypt, decrypt, sign, and validate messages with robust PGP functionality.

#2

PGPony: PGP & GPG Encryption by Kevin Stewart

Secure Messages, Email, Files

Strong Contender

4.7(12 ratings)

Free

PGPony: PGP & GPG Encryption screenshot 1

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PGPony: PGP & GPG Encryption screenshot 3

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PGPony: PGP & GPG Encryption screenshot 5

PGPony: PGP & GPG Encryption screenshot 6

This app simplifies PGP encryption for users on their iPhone. It allows for key generation, secure message and file encryption/decryption, digital signing, and hardware security key integration. All features are available for free.

#3

Easy PGP by Sabri BASOGLU

EasyPGP - Secure Encryption

Worth Considering

3.9(20 ratings)

FreeIn-App Purchases

Easy PGP screenshot 1

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Easy PGP screenshot 3

Easy PGP screenshot 4

This app provides robust PGP encryption and decryption for mobile devices. It allows users to generate, import, and export keys, encrypt and decrypt messages, and digitally sign and verify content, all while operating completely offline for maximum privacy.

More Pgp Encryption apps to explore

Offline OpenPGP Encryption

Securely encrypt, decrypt, sign, and verify messages and files directly on your device. Manage PGP keys locally for enhanced privacy and control, with options for handling larger files and unlimited key storage through in-app purchases.

Create and manage PGP keys locallyEncrypt, decrypt, sign, and verify messagesEncrypt and decrypt files

free with in-app purchases

CarrierPony: PGP Chat & Files

CarrierPony: PGP Chat & Files

CarrierPony: PGP Chat & Files

Encrypted messages & files

🌐 Social Networking

Proton Mail - Encrypted Email

Proton Mail - Encrypted Email

Proton Mail - Encrypted Email

Fast, private, secure inbox

This encrypted email service from Switzerland prioritizes user privacy with end-to-end encryption. It offers robust security features to protect your communications from phishing, spam, and tracking, allowing you to manage your inbox with ease.

End-to-end encryptionPassword-protected emailsMultiple account support

📊 Productivity

free with in-app purchases

StealthOp: Secure PGP Messages

StealthOp: Secure PGP Messages

StealthOp: Secure PGP Messages

Hidden messages & images

This app allows you to hide encrypted text messages and images within seemingly normal text. It uses advanced zero-width character technology and military-grade encryption to ensure your communications are invisible and secure.

Hide encrypted text messagesEmbed encrypted images in textZero-width character steganography

🛠️ Developer Tools

Encryption suite. Use anywhere

This app provides a comprehensive PGP encryption suite for iOS, allowing users to encrypt and decrypt messages and files directly within any application. It offers a keyboard extension for text input and an action extension for file handling, enhancing security across your mobile device.

Encrypt/decrypt files anywhereEncrypt/decrypt/sign/verify textGenerate RSA Key Pairs

by Sandro Meier

🌐 Social Networking

Private messaging

🌐 Social Networking

PGP Encryption Made Simple

Securely encrypt and decrypt messages directly on your device. Manage your PGP keys locally without any server interaction or data tracking. Offers robust key generation and import/export options with a clean interface.

Encrypt and decrypt messagesGenerate RSA keypairsManage unlimited keys

by Samuel Gonzalez

Manage your GPG/OpenPGP keys and encrypted emails directly from your mobile device. Import existing keys or generate new ones, and stay productive by reading and writing encrypted messages on the go.

GPG/OpenPGP email managementRead and write encrypted emailsImport existing keys

📊 Productivity

PGP encryption made easy!

This app simplifies PGP encryption for iOS users, allowing easy sending and receiving of encrypted emails and files. It supports the OpenPGP standard, key management, and various import methods for keys and messages.

PGP encryption and decryptionSend and receive encrypted emailsEncrypt and decrypt files

by Deltecs InfoTech Pvt. Ltd.

FlowCrypt: Encrypted Email

FlowCrypt: Encrypted Email

FlowCrypt: Encrypted Email

Easiest PGP Mail Encryption

Easily encrypt your emails and attachments with PGP for enhanced privacy on Gmail. This app simplifies end-to-end encryption, making it accessible even without technical knowledge of cryptography. Secure your communications and files effortlessly.

End-to-end PGP email encryptionSecure attachment encryptionKey generation and secure storage

📊 Productivity

Encryption: Secure Text

Encryption: Secure Text

Encryption: Secure Text

100% offline, absolute privacy

Arca by Privacy Everywhere

Arca by Privacy Everywhere

Arca by Privacy Everywhere

Easy to use encrypted email

This email client offers robust PGP encryption for secure communication. Your private keys are generated and stored locally on your device, ensuring they never leave. It seamlessly integrates with other PGP-compatible applications.

PGP encryptionLocal key generationPrivate key security

📊 Productivity

Explore the principles of Public Key Cryptography through interactive lessons using NDEF NFC chips. This educational tool provides a hands-on approach to understanding complex encryption concepts.

Learn Public Key CryptographyHands-on NFC chip interactionInteractive lessons

Encrypt ANY Email Address

Easily encrypt any email address with military-grade, end-to-end encryption. Send secure messages and attachments to anyone, even if they don't use the app. Features include self-destructing messages and HIPAA/GDPR compliance.

PGP email encryption for any addressEnd-to-end encrypted email and attachmentsSelf-destructing ephemeral messages

📊 Productivity

free with in-app purchases

Offline OpenPGP Encryption

FAQ about Pgp Encryption

What are the best pgp encryption apps for iPhone?

Instant PGP tops our pgp encryption apps ranking as of September 2026, with a 3.6-star average from 49 App Store ratings, and it's free to download.

Are there free pgp encryption apps for iPhone?

Yes — 18 of the top pgp encryption apps we rank are free to download, including Instant PGP and PGPony: PGP & GPG Encryption.

Does Instant PGP have ads or in-app purchases?

Instant PGP has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many pgp encryption apps are on the App Store?

We track 249+ pgp encryption apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What does Instant PGP do?

Instant PGP allows you to manage your PGP keys and perform various encryption-related tasks. You can generate, import, and export your public and private PGP keys in ASCII format. It also enables you to encrypt and sign cleartext messages, decrypt PGP messages, and validate PGP signed messages.

What are the key features of Instant PGP?

The app's core features include the ability to generate new PGP keys, import existing ones, and export them for backup or use elsewhere. It also supports encrypting messages for secure transmission, decrypting received PGP messages, and verifying the authenticity of signed messages.