How to spot “bad” apps that can take over your phone Malicious apps can hand criminals total control of your phone - allowing them to run up huge bills, or even steal your identity Are the apps on your smartphone what they seem? Security firm McAfee warned this week that cybercriminals have disguised malicious software as real-looking banking apps. Downloading such apps hands the “keys” to your bank account to criminals. Other malicious apps can hand criminals total control of your phone - allowing them to run up huge bills, or even steal your identity. Even apps on Google’s Play Store aren’t always safe - in just one “purge” earlier this year, Google removed 60,000 malicious apps. Cybercriminals adapt their attacks constantly - but there are a few clear signs that warn that an app is bad news. If you're worried, security firms such as AVG, Norton and ESET offer free scanner apps (search on Google Play) which will tell you if your phone is infected....