Paresh Sagar

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Create an App Locker in Android Studio Using These Easy Ideas

Create an App Locker in Android Studio Using These Easy IdeasTop Six Ideas to
Create an App Locker
Using Android Studio

If you have kids at home, then no one else can better understand the need for an app locker on the phone. Nowadays, smartphones have become a necessary means of communication and are the home for almost everything, whether it is a lifestyle, entertainment, storing financial information, banking and more. Therefore, your smartphone must be having some essential apps that you would not want to go in the wrong hands, especially your kids.


Having an app locker in your phone will help you keep kids out of your phone's camera, gallery, social media apps, banking apps, or app stores to prevent them from making any unwanted purchases.


So, whether you are planning to make an app locker for yourself or to make money or you are exploring how to create an app locker for practice, we have an excellent guide here to help you make a practical locker with password protected.


If you are a fresher developer or an aspirant, you must be working hard practicing it. That's really important, and you must continue with your effort. However, we would like to lessen it as much as we can by providing an essential yet comprehensive guide.


Take this guide to include in your practice. However, to come out with more creativity and exclusiveness, the sky's the limit, and continuous practice is the way to it. Let's explore;


Step One: Gather Resources

Ensure you have all the necessary things in place, such as the latest Android Studio installed in your system.


Step Two: Accumulate Installed Apps

Using 'Class', you will get all the installed apps on the device to see how many apps are locked and how many of them are not. You will get everything, such as the name of applications, their status (whether they're locked/unlocked), icons and package name right before your interface,


Step Three: Create Restart Service

Once you gather all apps in one place, create a restart service so that all apps would remain locked if devices get restarted. To implement this, it requires creating a board receiver cast class.

So you have checked the list of all model classes together.


Step Four: Create Background Service

Having checked the list of all models, begin with creating a background service to ensure the smooth functioning of the app even if the other or subordinate applications are locked up or fired up. Once, the apps are locked, it will forbid any unauthorized person to access the applications. If you want to access the app, you need to enter the correct password to use those locked apps.


Besides, you will encounter databases that need to store passwords in. It is required because when a user enters the password to access the app, it will first compare it with the password saved in the database, and when it is matched perfectly, only then users can access it.


Note: If Stackoverflow to be believed, creating background service is no more functional ever since Oreo released. And, if you are making this, then you need to find a way to keep your service alive. You may consider scheduling a JobService so that the broadcast receiver will reschedule your service whenever Android kills it.


Steps Five: Protect Password

Once you are done with the background services, you need to ensure that passwords for all apps are kept well, and for that, you need to create a separate class. Now, you need to accumulate a RecycleTouchListerner to facilitate onclick functionality along with a RecycleView with a long press.


Step Six: Configure MainActivity

Let's move on to the core activities and configure the 'MainActivity', paving a way to create an app locker. You know creating an app locker isn't that complex? If you are exploring how to create an app from scratch, it requires nothing more than just a couple of instructions that you can grab from online developer forums or tutorials written for it.


Coming to the core part, when you configure 'MainActivity', it should be capable of setting a password in installed apps as well as prompting users with password setting requests. Make sure the class you call keeps all permissions well protected and safe. Finally, when you create an app locker, you need to have a screen lock in your app.

See Also: 5 Side Hustles To Earn Passive Income

Final Thoughts:

You know now how to create an app locker, and we are sure you can do it quickly. However, we would suggest you take your seniors' help and online forums to be more precise.


If you are looking for creating a highly scalable application, then we can be a great help for you. Ideas, concepts, planning, execution to support and maintenance, we can do it all for you.



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