Best Encryption Apps

200+ iOS apps curated and reviewed

4.7 avg rating

20 free apps

Updated July 2026

Every iPhone needs a few good encryption apps. We benchmark 200+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Encryption

#1

Proton Mail - Encrypted Email by Proton AG

Fast, private & secure mail

Editor's Choice

📊 Productivity

4.7😊(45K ratings)

FreeIn-App Purchases

#66in Productivity

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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.

What We Love

🚀 Smooth performance
🔒 Excellent security and privacy
👍 Clean and intuitive interface
💡 Expanding ecosystem of Proton services

Room to Improve

🐛 Occasional crashes and bugs
⏱️ Slow email loading times
📝 Lacking advanced email management features

#2

Paranoia Text Encryption Lite by Frantisek Dvorak

(encrypt notes, messages, …)

Strong Contender

🔧 Utilities

4.5(82 ratings)

Free

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Securely encrypt and decrypt sensitive text data, including notes, messages, and cryptocurrency keys. Offers robust security with multiple strong encryption algorithms and advanced steganography features to hide data within images. Also supports secure password exchange using post-quantum cryptography.

#3

AES256 Encrypt and Decrypt by Le Vu

End-to-end encryption

Worth Considering

🔧 Utilities

5.0(1 ratings)

FreeIn-App Purchases

AES256 Encrypt and Decrypt screenshot 1

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This utility encrypts and decrypts data using the robust AES256 algorithm with a 256-bit key and GCM mode. It offers strong password protection to safeguard sensitive information from unauthorized access, making it ideal for securing personal and financial data.

More Encryption apps to explore

Signal - Private Messenger

Signal - Private Messenger

Wir leben Datenschutz.

This messaging app prioritizes your privacy with strong end-to-end encryption for all communications. It offers free text, voice, and video messaging, including group chats and disappearing stories, all without collecting your data.

End-to-end encrypted messagingFree voice and video callsGroup chats up to 1000 people

🌐 Social Networking

free with in-app purchases

Super Simple VPN

This app provides a simple and secure way to protect your online data, especially on public Wi-Fi. It automatically secures your connection when you use untrusted networks, offering peace of mind for your on-the-go activities. Enjoy effortless online security with a minimal interface and cloud-synced preferences across your devices.

Auto-secure on untrusted networksEffortless online security managementCloud-synced preferences

free with in-app purchases

Proton Pass - Password Manager

Proton Pass - Password Manager

Secure end-to-end encryption

Securely manage your online credentials with end-to-end encryption. This free password manager offers autofill, 2FA code generation, email alias creation, and data breach monitoring across all your devices. Protect your digital identity with robust Swiss privacy laws.

Autofill loginsStore unlimited passwordsGenerate 2FA codes

📊 Productivity

free with in-app purchases

Crypto Tools (De)Encryption

Crypto Tools (De)Encryption

Pro Encryption & Forensics

This app offers a comprehensive suite of cryptographic tools for Apple devices, including encryption, decryption, key management, and certificate analysis. It's designed for developers, security professionals, and technical learners to inspect, validate, and manage sensitive data locally with precision.

Encrypt and decrypt data with AES-256-GCMGenerate, import, inspect, and manage cryptographic keysParse and analyze ASN.1 structures and certificates

Encryption maker

Encryption maker

Encrypt message easily.

$2.99 | 100% OFF

📊 Productivity

Cryptomator: Protect Privacy

Cryptomator: Protect Privacy

Open Source Cloud Encryption

Encrypt your sensitive data stored in cloud services with this open-source tool. It allows you to create secure vaults with passwords, accessible only by you, and integrates seamlessly with your device's file system. Protect your privacy and ensure your data remains confidential.

Cloud data encryptionPassword-protected vaultsFace ID/Touch ID unlock

📊 Productivity

free with in-app purchases

TextCrypt - Encrypted Storage

TextCrypt - Encrypted Storage

Encrypt Notes Files, Passwords

Securely encrypt notes, files, and passwords with military-grade encryption. Protect your digital life with a robust password manager and optional cloud sync. Keep your sensitive information private and accessible only to you.

Text EncryptionFile EncryptionPassword Locker

free with in-app purchases

WhatsApp Messenger

WhatsApp Messenger

Simple. Reliable. Private.

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls

🌐 Social Networking

free with in-app purchases

My Eyes Only Password Manager

My Eyes Only Password Manager

Encrypted Personal Data

Securely store and organize all your sensitive personal information, including passwords, credit card details, and bank accounts. Enjoy peace of mind with advanced encryption and multi-device syncing, ensuring your data is always accessible and protected.

Encrypted password managementPersonal information organizerMulti-device syncing

free with in-app purchases

Private Photo Vault - Pic Safe

Private Photo Vault - Pic Safe

Keep Pictures+Videos Safe

Securely store and organize your private photos and videos with advanced protection. Features include password-protected entry, albums, and even a decoy mode for ultimate privacy. Back up your memories securely to the cloud.

Password Protected App EntryPassword Protected AlbumsBreak-in Report with GPS

📷 Photo & Video

free with in-app purchases

VOID – QR & File Encryption

VOID – QR & File Encryption

Private & Secure

Securely encrypt your messages offline with military-grade AES-256 encryption. Customize parameters, use hidden keys for extra protection, and even encode texts into emoji. Your data remains entirely on your device, ensuring complete privacy.

Offline AES-256 encryptionCustomizable encryption parametersHidden key (VOID Secret)

Encrypt & Decrypt Messages

Easily create and read hidden messages. This utility allows for secure communication by encrypting and decrypting text, ensuring your conversations remain private.

Encrypt messagesDecrypt messagesRead secret messages

Xave: Encrypted Data Vault

Xave: Encrypted Data Vault

Securely Store Private Files

Securely store and manage private files locally on your device with advanced encryption. Access your data with multi-factor authentication and share encrypted files seamlessly with others.

Local encrypted file storageMulti-factor authentication (PIN, biometrics)Encrypted file sending and receiving

📊 Productivity

by Amaryllo Inc.

Secure your digital files with military-grade encryption. This app offers secure file sharing, private cloud storage, and robust access management for ultimate data protection.

Military-grade encryptionSecure file sharingPrivate cloud storage

📊 Productivity

Text Encrypter (Pro)

Text Encrypter (Pro)

Encrypt and decrypt text

Securely encrypt and decrypt text messages using a secret key. Easily copy and paste encrypted content to share across different applications.

Text encryptionText decryptionSecret key usage

📊 Productivity

Safeguard your personal data

Securely store and manage sensitive personal information like passwords, logins, and credit cards. This app utilizes Apple's native cryptographic APIs for robust protection, with all data encrypted and stored locally or on iCloud. Enjoy seamless synchronization across devices and enterprise-level security features.

Securely store passwords, logins, and credit cardsEncrypts and stores data locally and on iCloudSeamless synchronization across Apple devices

📊 Productivity

free with in-app purchases

Encryption Management Sharing

Securely encrypt and share your sensitive files, including photos, videos, and documents, across multiple devices and platforms. Protect your privacy with advanced encryption that doesn't alter file formats and allows controlled access for trusted contacts.

Cross-platform file encryptionSecure file sharing with trusted contactsEncrypted file reading without decryption

free with in-app purchases

Related searches

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