Battle.net Authenticator can help protect the Battle.net account you use from unauthorized access. Each time you log in to World of Warcraft or Battle.net Account Management, the Mobile Authenticator will generate a single-use security code that you must enter in addition to your password
Caesar SMS - Caesar cipher for SMS.
· slide to set the key
· explore SMS inbox
· send an encrypted SMS to your friend for fun. They can use this app to decrypt
CardStar lets you easily store and quickly retrieve loyalty, reward and club membership cards, where they can be scanned directly from your screen at many merchants
CellBox Lite Password Manager - CellBox Lite: Crack Proof Secure Storage for Android. Utilize sensitive information storage under the hood of single master password. All data are encrypted using 320 bit Anubis cipher
Charging theft alarm - is an application which will save your phone from being stolen during charging. This utility activates loud alarm in case the phone was disconnected without a password. In this way nobody can steal your phone from the open to public charging zone
CM locker - is a utility which allows you to start applications directly from the lock screen. You can set an alarm clock, manage your music, camera, activate wi-fi and use other options if you like and there is no need to unlock the screen. In case of lost the smartphone will be locked automatically
Cryptnote - Cryptnote keeps text secret in a file crypted with a password. Cryptnote is available for Linux (a single file for content and software) and for Personal Computers as Java software
CryptoSafe is a professionally developed Android application that allows you to store your sensitive information, passwords, bank accounts, credit cards, etc. safely and securely inside an encrypted database
Cryptron for Android- Create secret messages. Only the person with the correct password can read them. Automatically copies messages from the clipboard - just enter a password to reveal your secret message. Touch destroy and all information is wiped. No one can read your secrets. Hours of fun
CWMEL is a free secure password managing program for mobile phones (running JAVA ME or Android). It is useful to store passwords, PINs, card numbers, bank accounts, any confidential information and sensitive data