Secret
Encrypted messages
$0.99
2.3for iPhone, iPad and more
Age Rating
Secret Screenshots
About Secret
Send messages to your friends and colleagues – encrypted so that only they can read the message. Tap and type your message, and with one tap you can encrypt and then send your message, or copy it to the clipboard for pasting in to another application. Shake to clear your message.
Secret – just between you and me...
When someone who has Secret installed receives a Secret-encrypted message, they need only click on the message and they are taken straight to Secret where they can decrypt the message with a pre-arranged password. It's as simple as that!
Secret uses DES symmetric encryption to keep your messages safe. You can use it anywhere you need to send a message that you don't want others to read. The decrypted message is not stored on your phone, so if someone intercepts or finds your phone, they can't read your messages without knowing the password.
Secret works in any language, and even with emoji. Secret is also fully localised in English, French, Japanese, Italian, Greek, Spanish, Malay, Indonesian, German, Korean, and Simplified and Traditional Chinese.
Secret – it's the easiest way to secure the messages you send and receive.
Secret – just between you and me...
When someone who has Secret installed receives a Secret-encrypted message, they need only click on the message and they are taken straight to Secret where they can decrypt the message with a pre-arranged password. It's as simple as that!
Secret uses DES symmetric encryption to keep your messages safe. You can use it anywhere you need to send a message that you don't want others to read. The decrypted message is not stored on your phone, so if someone intercepts or finds your phone, they can't read your messages without knowing the password.
Secret works in any language, and even with emoji. Secret is also fully localised in English, French, Japanese, Italian, Greek, Spanish, Malay, Indonesian, German, Korean, and Simplified and Traditional Chinese.
Secret – it's the easiest way to secure the messages you send and receive.
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What's New in the Latest Version 2.3
Last updated on Jan 2, 2022
Old Versions
• Compatibility updates
• Minor bug fixes
• Mac version now available!
• Minor bug fixes
• Mac version now available!
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Version History
2.3
Jan 2, 2022
• Compatibility updates
• Minor bug fixes
• Mac version now available!
• Minor bug fixes
• Mac version now available!
2.2
Nov 11, 2018
• Update for new iPad sizes.
2.1
Sep 20, 2017
• Updated for iPhone X
• Bug fixes
• Bug fixes
2.0
Jan 26, 2017
• Completely rebuilt in Swift.
• 64-bit code.
• Interface redesign for new devices and sizes.
• Dynamic Type support.
• Taptic feedback for new devices.
• Bug fixes.
• 64-bit code.
• Interface redesign for new devices and sizes.
• Dynamic Type support.
• Taptic feedback for new devices.
• Bug fixes.
1.5
Aug 21, 2013
+ Bug fixes
1.4
Nov 16, 2012
iPhone 5 ready
iPad Retina ready
iOS 6 users can now send directly to Facebook, Twitter and Weibo
iPhone users can now put newlines in messages
Accessibility updates
Added German language
Bug fixes and improvements
iPad Retina ready
iOS 6 users can now send directly to Facebook, Twitter and Weibo
iPhone users can now put newlines in messages
Accessibility updates
Added German language
Bug fixes and improvements
1.3
Jan 8, 2012
Added Vietnamese language
Fixed a bug when switching keyboards
Now a Universal App
Minor bug fixes
Fixed a bug when switching keyboards
Now a Universal App
Minor bug fixes
1.2
Mar 2, 2011
+ Fixed bug that allowed passwords such as 0000 and 1111 to represent the same password. If you update to the new version your friends will also need to update in order to read your new messages. Old messages can still be read with the new version.
+ Added explanatory text to copy button.
+ Korean localisation added.
+ Minor bug fixes
+ Added explanatory text to copy button.
+ Korean localisation added.
+ Minor bug fixes
1.1
Jan 20, 2011
- Added button for clearing text rather than requiring shake
- Improved fonts and colours of text
- Fixed startup graphical glitch on 3G/3GS phones
- Fixed minor issue in Japanese and Malay localisation
- Minor bug fixes
- Improved fonts and colours of text
- Fixed startup graphical glitch on 3G/3GS phones
- Fixed minor issue in Japanese and Malay localisation
- Minor bug fixes
1.0
Jan 6, 2011
Secret FAQ
Click here to learn how to download Secret in restricted country or region.
Check the following list to see the minimum requirements of Secret.
iPhone
Requires iOS 12.0 or later.
iPad
Requires iPadOS 12.0 or later.
Mac
Requires macOS 10.15 or later.
iPod touch
Requires iOS 12.0 or later.
Secret supports English, French, German, Greek, Indonesian, Italian, Japanese, Korean, Malay, Simplified Chinese, Spanish, Traditional Chinese, Vietnamese