SmsDroid for Android can password protect selected text messages, either one by one or by senders. It can even auto-protect future messages from certain senders. You can also back up your text messages either by save to the SD card or send to emails.
PriceCAD0.99
LicenseFree
File Size418.95 kB
Version2.3
Operating System Android
System RequirementsAndroid 1.5