How to Become an Android Developer in 2025 Ultimate Guide for Beginners DEV Community

One of the reasons why programmers well-versed in Java also learn Kotlin is that, besides offering extensive features, it is Java language compatible. With Kotlin, you can use Kotlin codes on Java and the other way around. Often the question that pops up in most people’s minds is ‘How to become an android developer? All you need to do is learn the right programming language and understand the android platform’s lifecycle.

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According to the sources, the average annual income for an Android developer is around Rs.4,00,000. Click the roadmap topics and use Update Progress dropdown to update your progress.

Step 1: Understand the Basics

Once you know about these elements of the android platform, you can use various tools to design the app. Becoming an android app developer is a journey that presents you with hurdles and hassles. However, it is natural for every beginner to struggle during the learning process. What makes it easier is talking to the community about your pain points and struggles through your learning journey. You can try various platforms, such as Twitter, Reddit, Meetup, or other local groups and seek help and know how other app developers go about their app development process to improve your ways. When you have a basic understanding of the android platform and common tools useful for developing an application, contributing to open source is a good way to put your knowledge to test and practice.

How To Become an Android Developer in 2025: A Complete Beginner’s Guide

There are plenty of resources and videos available online and it’s confusing for developers where to start learning all the concepts. Initially, as a beginner, if you get overwhelmed with so many concepts then don’t be afraid and stop learning. So before jumping into the complete Roadmap of Android one should have a clear goal in his/her mind that why he/she wants to learn Android?

• The XML file deals with the design, presentation, layouts, blueprint, etc (as a front-end) while the JAVA or KOTLIN deals with working of buttons, variables, storing, etc (as a back-end).
• This timeline assumes a commitment of approximately 20 hours per week, balancing study with other life responsibilities.
• As you embark on this exciting path, keep in mind that your journey may not always be linear.
• It is known to everyone that how popular is Android nowadays.
• Android OS was developed by Android Inc. which Google bought in 2005.
• Becoming an Android developer is a challenging but immensely rewarding journey.

For example, if you want to learn Android for your college Academic projects then it’s enough to just learn the beginner things in Android. Similarly, if you want to build your long term career then you should learn the professional or advanced things also. So it’s on your hand and it’s your decision why you want to learn Android. Android is an open-source operating system, based on the Linux kernel and used in mobile devices like smartphones, tablets, etc. Android OS was Programming language developed by Android Inc. which Google bought in 2005.

File Structure & Components

Make yourself self-motivated to learn Android and build some awesome projects on Android. Do it regularly and also start learning one by one new concept on Android. It will be very better to join some workshops or conferences on Android before you start your journey. Next, delve into user interface development using XML layouts and views. Learn how to create responsive designs that adapt to different screen sizes and orientations.

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Now the questions arise are, Why Android(Decide the Goal First?), how to start? Do you need to learn all the concepts from a book or you should go with some online tutorials or you should learn Android by doing some projects on it? So in this article, we are going to discuss all these things in detail.

Start With Small Projects

Software engineering requires you to learn a programming language, and in Android’s case, there are two major programming languages used- Java and Kotlin. Learning Kotlin is a good place to start because the language has been developed by Google as a replacement for Java. With Kotlin, you can code with minimal chances of coding errors and crashes.