There are various free methods for creating Android applications:

Utilize an open-source, free development environment such as Android Studio.
Use pre-built templates and app builders, like Appy Pie or BuildFire, to make an app without knowing any code.

Use the Android Software Development Kit (SDK) to create your app and learn Java coding. App development classes are available for both free and money on websites like Udemy, Coursera, and Codecademy.

Utilize a cross-platform development tool, such as React Native or Xamarin, that enables you to create code once and deliver it to both the Android and iOS platforms.

Utilize internet resources, such as the website for Android developers, which provides lessons and documentation to assist you in learning the fundamentals of app creation.

Utilize a cross-platform development tool, such as React Native or Xamarin, that enables you to create code once and deliver it to both the Android and iOS platforms.

Utilize internet resources, such as the website for Android developers, which provides lessons and documentation to assist you in learning the fundamentals of app creation.

You may create Android apps using the Java or Kotlin programming languages using Android Studio, a free and open-source integrated development environment (IDE). To assist you in creating your app quickly, it also offers a visual layout editor, a code editor, and a debugging tool. Additionally, it supports Android Virtual Device (AVD), which you may use to test your app across various Android versions and device setups.

App builders: These internet tools let you develop apps without knowing how to code. To assist you with swiftly designing and developing your app, they provide pre-built templates and drag-and-drop user interfaces. AppMakr, BuildFire, and Appy Pie are a few well-known app developers.

Learning to code: If you’re interested in learning to code, you may utilize the Android SDK to construct your app and enroll in online classes to learn Java or Kotlin. You may find both free and paid courses to help you learn app development on websites like Udemy, Coursera, and Codecademy.

Cross-platform development: You can create code once and deliver it to both the Android and iOS platforms thanks to cross-platform development tools like React Native and Xamarin. Since the code only needs to be written once, you may save time and work while simultaneously expanding your audience.

Online resources: The official Android developer website offers a plethora of tutorials, documentation, and sample code to assist you in learning the fundamentals of app development. Additionally, you may ask questions and obtain assistance from seasoned developers in a variety of online groups, such as Stack Overflow.

While the aforementioned techniques enable you to create your app for free, it’s crucial to keep in mind that there can be additional expenses related to publishing and maintaining your app, such as hosting fees, payments for extra features, or in-app purchases.

how to develop an Android app for free:

To assist you in learning the fundamentals of app development, the official Android developer website (developer.android.com) offers a plethora of resources like tutorials, documentation, and sample code.

The free, self-paced Android programming course from Udacity (udacity.com/course/android-development-for-beginners) teaches the basics of Android development and gives students hands-on experience creating a simple app.

Top colleges and organizations provide a selection of free and paid courses on Android app development on Coursera (coursera.org).

Java-based Android app development is covered in a free course at Codeacademy (codecademy.com).

Developers in the Stack Overflow community (stackoverflow.com) assist one another with coding issues. You may get answers to frequently asked questions about Android app development as well as ask and answer questions about it.

You may discover many Android projects on GitHub (github.com), a site where developers contribute their open-source projects, and you can learn from them.

You can learn a lot about Android app development from these resources, and eventually, you can create your apps.