Android is the most popular operative system for smartphones and mobile devices. Because of that, hackers are always trying to find new ways to steal personal information such as passwords, account numbers and credit cards. In order to protect your data, we recommend you some of the most useful security apps for Android, easy to use and with a relatively fair use of the mobile device resources.
This app helps you to lock down numerous apps. It requires a PIN to work, excellent security measure to avoid accidents when kids play with your phone. It is free but with advertising. You can eliminate ads by donating some money.