What's New

This app has been updated by Apple to display the Apple Watch app icon.

iOS 8 support

App Description

TXTcrypt is a general purpose text encryption application for sms/email/notes etc. focused on ease of use and interoperability between mobile and desktop versions.

You can use it for text in any application , including text from the TXTcrypt desktop application.

Say you want to send a sms that only someone knowing a password for it can understand , or just need to encrypt a conversation to hide it for prying eyes , now there is a easy way for that on a iphone.

With TXTcrypt just enter your message and a password for it , now the encrypted message can only be decoded with that password , just tell it to someone , and send them message encrypted with it , they can use TXTcrypt to decode it.

TXTcrypt works with any character set being unicode compliant , the encryption used is as strong as encryption export regulations allow , not military grade but namely RC4 with keys as big as 64bit depending on the length of your password as such providing a decent amount of security.

iPhone Screenshots

(click to enlarge)

TXTcrypt screenshot 1

iPad Screenshots

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TXTcrypt screenshot 2

App Changes

  • June 25, 2011 New version 1.8.2
  • August 02, 2011 New version 1.8.3
  • April 15, 2012 New version 1.8.4
  • April 25, 2012 New version 1.8.5
  • September 27, 2012 New version 1.8.6
  • December 03, 2014 New version 1.9
  • June 13, 2019 Price increase: FREE! -> $0.99
  • June 14, 2019 Price increase: FREE! -> $0.99
  • June 14, 2019 Price increase: FREE! -> $0.99
  • June 15, 2019 Price increase: FREE! -> $0.99
  • June 15, 2019 Price increase: FREE! -> $0.99
  • June 15, 2019 Price increase: FREE! -> $0.99
  • June 16, 2019 Price increase: FREE! -> $0.99