Create password protected app in Android Studio Add password protection to your Android app

Hello, my name is Tihomir Radev. I’m going to show you how to create password protected app for Android. In this tutorial, you will learn how to create Login screen in your existing app or in your new app. In this screen, the user will be able to create a password or delete an existing one, and to enter the app, will be required to enter the created password, a great way to protect the content of your app.

First, we will create an empty Android Studio project. And then we will add a Login screen to the existing Main screen. Next, we will create the layout for our Login screen and create another screen for creating and deleting a password. Next, we will write the logic for creating a new password and also write the logic to check for existing password when the user opens the app.

Next, we will create the logic for password deletion, and we will add some pop-up messages to show the user in different cases. Next, we will create the logic for the actual checking for correct password in the Login screen, and we will test the app. And finally, we will fix some bugs and finish our project.