Secure SMS and MMS on your and your correspondents phones
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User manual
Start
Create conversation
Conversations list
Attach items
Send encrypted messages
Show encrypted messages
Display message
Display all messages
Hide encrypted messages
Message menu list
Setting
Default application
Viewing
SMS
MMS
Notifications
EULA
Contact
Display setting
Click "Text Size" to select the default character sizes for text messages.
Click on the size of the default characters for text messages.