Pgp
PGP Desktop10.1.1
Provides privacy with encryption software while online
PRO: Lets users permanently delete files
CON: Doesn’t have a user-friendly interface
Vote: 5.1/10 (147 votes)
Platform: Windows
PGP SMS lite1.23
SMS de- and encryption, with public key infrastructure, totally per sms.
Vote: 4.0/5 (67 votes) Platform: Android