iphone click here: itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?type=Purple+Software&id=530948541 itms-apps://ax.itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?type=Purple+Software&id=530938729 http://itunes.apple.com/us/app/secure-msg/id530938729?ls=1&mt=8 http://itravelpp.com/securemsg.html How to use the Secure MSG? First input the message body in the textview If you want to send this message through SMS, click the left button 'SMS' on navigation bar. If you want to send this message through Email, click the right button 'Email' on navigation bar. Now, we send this message through email, click the 'Email' button. It will let you input the encrypt key to encrypt the messsage. e.g, we input password '111'. click 'OK'. Click the 'Send' button to send the encrypt message. Now, somebody receive your encrypt email, they will open their email app on iphone or ipad, tap the message to see the message body. He just tap the hyper link in the message body, 'Secure MSG' will auto launched to decrypt the message Secure MSG will auto save the crypt key, so it is protect by another password, user should input the password, otherwise, user can not see the decrypt message. So, input the password you first input(but now, the first time this app is auto launched, the password is not set, you should set it and remember it). Then, it will let you input the decrypt password( which is the password the sender encrypt the message), if the decrypt key is valid, the message is decrypt and you will see the right message.