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Best 10 Tips and Tricks for starting Android App Developers in 2021


With the rise in popularity of smartphones and tablets, mobile application development has become one of the most common software development techniques. Android is a Google-created mobile operating system. It’s built on top of a modified Linux kernel and other open-source applications. Android was created with touchscreen mobile devices in mind, such as smartphones and tablets. Let’s start with the issue of accountability. You can hire mobile app developer, you will be responsible for several significant duties, which may vary based on the organization.

Responsibilities of android app developer

Developing the App’s Functionality and User Interface

Of course, the primary responsibility of any Android developer is to design and develop the app’s functionality. This includes developing clean code and constructing a well-thought-out architecture, as well as anticipating and avoiding errors.

Collaborating with Other Members of the Team

All software engineers must establish and maintain excellent communication with other team members such as UI/UX designers, back-end developers, etc. Because every team member in most firms has a specific job to play, effective communication is essential for creating excellent goods.

Testing Individual Units

Unit testing, also known as module testing, is an integral part of the software development process. It’s part of the Agile software development technique, which is used by a lot of firms. Throughout the development process, you should unit test your software.

Bug Fixing

Unfortunately, bugs are an unavoidable part of the Android app development process. As an engineer, your job is to uncover at least a percentage of those issues in your code, as well as to repair the flaws that other team members, such as Quality Assurance (QA) engineers, have discovered.

Taking on Databases and APIs is a challenge.

External sources, such as APIs and databases, are often used by Android developers. This implies that you should be capable of working with code generated by other software engineers. We’ll go through this in greater detail later.

Tips for starting Android app developers

Purchase a Name Space

It’s a little detail, but it’s crucial that the app’s name be determined ahead of time and reserved to avoid any confusion. Google’s Android market employs a unique package name in your manifest to distinguish your software from the tens of thousands of others in the store. If you want to release an app in the future, it is always a good idea to reserve a name for it, as this will be the first thing your customers will notice.

Do your homework and pay attention to your users.

It’s usually a good idea to do some research before beginning the development process. Users appreciate it when developers pay attention to them and take their suggestions seriously. When their voices are heard, the likelihood of them continuing to use the app increases. Even after an app has been released, play store reviews are a great way to figure out what features you should include in future updates.

Examine the Android Design Principles.

To assist new Android developers, Google has created a set of Android design guidelines. These guidelines, dubbed Material Design, were established to ensure that all Android apps behave and feel the same while providing a consistent UI/UX. End-users will be able to understand and enjoy the app more intuitively if these guidelines are followed. You can go now for hire best android app developer for developing the android app.

Fragmentation Must Be Considered

Every Android mobile app developer must have a thorough understanding of the Android market demographics and how it is segmented. Google has released various versions of Android, and the underlying technologies have only improved. The Android app that is being developed must be compatible with the most recent Android versions, as well as older versions if possible. Additionally, Android devices come in a variety of sizes and screen resolutions, which must be taken into account when designing app layouts, fonts, and assets, among other things.

Develop for a variety of platforms.

Android allows you to use the same app across multiple devices. However, it is nearly impossible for an Android app developer to test their product on every device. As a result, it is preferable to use density-independent pixels rather than pixels to maintain consistency across various devices of various sizes. Android then calculates the appropriate number of pixels based on the screen size.

Begin to read a lot more code.

The majority of developers do not read what other developers are writing. They also spend the majority of their time writing about things they already know. However, this will not assist you in becoming a complete Android developer. Reading the excellent code of more experienced developers is the only way to truly improve as a developer. Start looking at other open-source apps and libraries; you’ll learn a lot of new coding techniques and feature implementations that you weren’t aware of before. Click here for more info.

Begin contributing to open source.

Consider open-sourcing a library, plugin, or other useful piece of code that you’ve created and are using in your own app. When it comes to contributing to open-source projects or maintaining your own, there’s a lot to learn. It’s a great crash course in open-source development that will boost your developer value by a factor of ten. If you don’t have anything to open-source, look into other open-source projects that interest you and contribute to them by fixing bugs, improving documentation, or writing tests. Even the tiniest contribution will assist the project maintainer in keeping the project alive.

It’s time to properly architect your app.

The majority of the time, we end up dumping all of our code into Activities or Fragments (this is a sin I’ve committed as well), turning them into massive God objects that are nearly impossible to maintain and test. It’s critical to use an appropriate architecture for your app, such as MVP or MVVM. Separate the business logic, view interactions, and data interactions in your app into separate layers to make them easier to manage and test.

Learn how to code in a clean manner for Android.

You can’t ignore this because it’s extremely difficult to adhere to Android’s standard coding guidelines when working with developers who don’t write clean code. It’s not rocket science, and learning most of the fundamental Android coding guidelines shouldn’t take more than a few hours.

Thoroughly test your app

Never release an app without first testing it! Many developers make the mistake of not thoroughly testing an app before releasing it. A bug-free mobile app is a valuable asset, and certain steps must be taken to achieve it. Alpha testers should test the app first, followed by beta testing in the second stage. Before the final release, any flaws or inconsistencies discovered during the testing phase should be addressed.

Now that you’ve read and comprehended these suggestions, it’s time to put them into practise. I hope these tips and tricks will assist you in becoming a better Android programmer. It costs money to create a great Android app with a dependable user interface and an amazing experience and can help yourself if you hire android app developer. All of this is possible thanks to cutting-edge tools and technologies, some of which are paid and others which are free.