Age Rating
4+
Apps in this category do not contain restricted content.
9+
Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.
12+
Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.
17+
You must be at least 17 years old to access this App.
Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

About Cipher Message

Cipher Message is an App and iMessage Extension that lets you easily encrypt and decrypt messages right inside the Messages app. Choose from classic ciphers like Caesar and Vigenère, Rail Fence, or Playfair to protect your conversations, or upgrade to Premium to enable AES (password) and add Face ID to lock the message. Simply select your cipher, type your message, set your key, and then encrypted and send to your friends. They can decrypt your message using the same extension, keeping your chats private and fun.

Features:
- Encrypt and decrypt messages directly in iMessage
- Supports Caesar, Vigenère, Rail Fence, and Playfair
- Easy-to-use interface
- Share encrypted messages with friends
- Keep your conversations private

Upgrade to Premium to enjoy:
- No Ads
- Additional Ciphers and Encryption Methods:
- AES (set your own password)
- Face ID Secondary Encryption (disclaimer: does not use FaceID to encrypt, only requires FaceID of recipient to unlock message)
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What's New in the Latest Version 1.2

Last updated on Jan 18, 2026
Old Versions
Added Face ID capability to iMessage Extension. Added Playfair cipher to the free version of the app.
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Version History
1.2
Jan 18, 2026
Added Face ID capability to iMessage Extension. Added Playfair cipher to the free version of the app.

Cipher Message FAQ

Click here to learn how to download Cipher Message in restricted country or region.

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