Mobile Application

To prevent the information on your mobile phone from being accessed by people except yourself, be sure to have a security key and key lock.  
There can be malware, developed for mobile phones. This software can access the information on the mobile phones, make calls without the user's knowledge, or send text messages. Do not open email messages and attachments sent from people you do not recognize; use up-to-date anti-virus software for mobile phones.

Do not use wireless networks unless you are confident that they are secure; do not accept files sent via Bluetooth if you do not know its source of if it is reliable; do not keep these applications running when you do not need them.