In the age of big data, the massive accumulation of big data makes its security as well as privacy face a major impact, and smartphones bear the brunt. Everyone's cell phone is not secure enough, what we can do is to take all the measures we can to make our cell phone as secure as possible.

It is recommended that you download some security and privacy protection applications on your cell phone, such as 1. "Password protection", is a safe and encrypted storage account password manager, simple and easy to use, encrypted data stored in the cloud, never lost, high security; 2. Tencent cell phone butler is also good to intercept phone calls and text messages nuisance; 3. 3. Encrypted album manager, you can protect the safety of your albums and so on.