LockOnMessaging Are you worried about your private messages being seen by others? Have a 'LockOnMessaging' installed in your phone to lock all your messages like inbox, outbox, sent and draft items along with emails
Secret PhoneBook Secret PhoneBook - password-protected contacts,only you have access to them! Call, send sms, add, delete, edit contacts! Sent messages are not saving in your phone!
Pickpocket Block Protect your phone against thieves. Use this application, give them no chance