A free app for Android, by Photo Makeup Collections.

What is Pin Lock Screen – Secret Lock?

Pin Lock Screen – Secret Lock is a free Android application that lets you easily protect your privacy by creating a complex password for your phone.

How do I use this application?

First, you need to install the app. You will be guided through the installation process.

Second, you need to open the application and click on the “Enable PIN” option.

Third, you need to enter the PIN that you want to use.

Now, you can use the app.

What is the benefit of using this application?

You will have a more secure phone. Your privacy will be protected.