When and Why Java is used for Application Development?

Martha Jones
4 min readMar 17, 2020


java application development

Isn’t it surprising that a programming language as old as three decades is still extremely relevant and famous in the technology world? We are talking about Java. Since its inception, Java has been one of the most popular programming languages due to a number of advantages it offers.

In Java, ‘Write Once and Run Anywhere’ principle is applicable. This unique feature allows the developers to write the Java code on one system and use it on other systems/platforms/devices without much change. Also, this programming language stands out amongst all other languages when it comes to functionality and security environment. It is well-organized and object-oriented language, has multi-lingual support, is platform-independent and has one of the strongest communities to support. Fintech apps, web banking apps, etc. commonly go for Java application development. This article informs about the benefits it provides and when should it be used for app development.

Crucial Benefits of Java application development

Java is multithreaded language. Multithreading allows running or executing several tasks simultaneously in the apps. These tasks are named as threads. They are nothing but the smallest units of processing. These threads have a separate path for execution and every thread is monitored until the process ends. Multithreading results in benefits like an efficient use of hardware resources, fast response time, better performance, and low maintenance costs in the Java applications.

Memory Management
Usually, memory management is a challenging task for developers. It is quite essential for the good performance and effectiveness of the apps. But, when it comes to Java application development, handling the memory is quite easier because Java performs memory management and garbage collection automatically. The Java objects are stored in a ‘heap’. As the web app starts, a heap is created and its size can increase or decrease during the execution of the app. As the heap grows, the garbage is collected and eliminated automatically. Thus, there is space for new objects to enter. This makes the apps optimized and high-performing. The threat of crashing of apps also reduces and one can easily find the memory leak in case of a bad situation.

The level of scalability that Java provides is a major reason for its popularity in the software development world. The components in Java are widely available. If the developers want to scale an app vertically or horizontally, it is quite easier in Java. So, if one has to improve the performance and response time of the Java app, it will require less time and less coding efforts.

Cross-Platform Development
Java allows writing the code once, which can be used on multiple platforms with minimal changes. For instance, the developers can write a Java code for the Windows platform but use the same code for another platform like Linux, with a few changes. This also leads to reduced coding efforts and rapid development of projects.

Java was developed to run on different devices and platforms, especially the devices that have connectivity to the internet. This is one of the best advantages of Java application development.

High Security
Another advantage of Java is the security it offers at all levels. It provides strong support for safeguarding an application from threats such as malware, hacking attacks, etc. It has in-built security features like sandbox environment, cryptography, exception handling, etc. for access control, authentication and preventing the threat of system crash. In Java, security policies can be applied to individual apps and then the developers can apply separate access rules to them. So, developing secure and robust apps is possible in Java.

When to use Java for developing your business apps?

Java is an incredibly versatile technology and highly suitable for complex business logic implementations. It is also being used in IoT-enabled applications. Today, this programming language is present on billions of mobile devices in across the globe because a large number of applications are written in Java. Also, if anyone is interested in Big Data, it is necessary to know Java as well.

Whether large enterprises or small and medium-sized companies, Java is a preferred choice for different business software applications.

Key Takeaways:
Java is a powerful language and also known as the ‘king of programming’. It has a number of benefits that we have seen in the article above. So, this language is well-suited for app development. Its robustness and versatility successfully meet all types of commercial needs.

If you want to develop customized apps for your business, Biz4Solutions has a dedicated team of developers who will understand your requirements thoroughly and translate them into outstanding Java apps.

We are a leading Java application development company providing cutting-edge applications to worldwide clients. Our clients range from domains like transportation, healthcare, education, water to hospitality. Client satisfaction is our ultimate goal and we practice strict work ethics to ensure this.

Contact us @ https://www.biz4solutions.com/contact-us/ to hire Java developers and build your next Java app!



Martha Jones