Best Mobile App Development Languages in 2023

25 Oct · 6 min read

Best Mobile App Development Languages in 2023

Think about how frequently you use an app in a day. Isn't it multiple times? There is nearly definitely an app for every imaginable human who needs your app store. As a result, it is not surprising that demand for mobile applications has been steadily increasing since the invention of the smartphone. This is also why there are hundreds of mobile app development companies in your area.

On the surface, no one is concerned about the future of mobile app development as well as mobile programming languages. Businesses can no longer afford to ignore mobile users! Having already passed a significant milestone, you're in big trouble today if your company isn't mobile-ready.

Suppose you are going to build a mobile app to capture the attention of users. In that case, you must focus on selecting the right technology, programming language, UX design tools, and, most importantly, one of the top mobile application development companies to create a strong, innovative, and consumer-friendly app for your business needs.

With several mobile programming languages to choose from, you must consider a variety of factors, including pros and cons, as well as the language's popularity, before deciding on the popular mobile app. After selecting the best mobile programming language and developing a business app, you enter the marketing stage, which necessitates a suite of best marketing apps to scale up your development efforts.

Among the finest languages for application development are:


Many of the world's leading corporations use Java as a popular programming language. It's also a popular language for Android app development.

Sun Microsystems created Java in 1995. There are numerous reasons why it is beneficial for app development:

  • Java is a general-purpose language, which means it can be used for a variety of tasks.
  • It is portable across platforms and operating systems because it can run on any system that has a JVM (Java Virtual Machine).
  • It's object-oriented, which means you can write software that uses objects to represent things or actions in your program—for example, if you wanted to make a car in Java, you could make a car object and use it to interact with other pieces of code within your program.

There are numerous reasons to learn Java programming. Learning this language will help you improve your app development skills and earn more money in the future.


It has evolved over time to become such a large application development language.

Python has gained popularity among individual users and businesses in recent years, owing to its developer friendliness and ease of learning and use. It makes debugging very simple because each line of code is interpreted one at a time, making it the preferred app development language for beginners. It integrates easily with Java, C++, and C and has a large set of functionalities that come in handy for rapid application development.

It is a portable language, which means it can run on a variety of operating systems such as Windows, Linux, and Mac OS. The greatest feature is that it is open-source and free to use.


Swift, which was introduced by Apple in 2014, quickly gained popularity and is now regarded as one of the best programming languages for mobile app development.

Swift is an excellent choice for creating high-performance and interactive iOS and Mac OS mobile apps. Prior to Swift, the primary programming language for iOS development was Objective-C.

Swift, like Kotlin, is a relatively new but promising iOS programming language that is unquestionably the future of iOS development.

Swift programming allows you to write clearer code and requires fewer lines of code to perform the same function as Objective-C programming. iOS developers can enjoy more effortless programming with Swift because its memory management system allows you to focus on the app logic rather than worrying about the memory of each object.

Furthermore, since Apple decided to make Swift an open-source project in 2015, this iOS app programming language has evolved at a rapid pace because anyone can contribute.

In 2018, it was estimated that there were 2.3 million Swift developers worldwide (source). This review of Udemy Swift tutorials will assist you in getting started with Swift programming. It's the mobile app programming language I'd use to create new apps for the iOS, tvOS, and watchOS platforms.


C++ is a cross-platform language that is suitable for mobile app development because it has generic and low-level memory manipulation features. The language has also shown promise in mobile apps such as Photoshop, PayPal, Google Chrome, and Amazon.

In many cases, C++ is useful for Android App Development. It is, however, more difficult to set up and less flexible than other programming languages. As a result of the complexity, it may result in more bugs. The language can be used to create server applications, games, and other things.


Kotlin is another general-purpose programming language. Java can communicate with it and functional programming is supported. Kotlin is widely used by Android app developers. In reality, it was designed to perform better than Java and allow Android app developers to write code quickly, thus speeding up the development process.

The best thing about Kotlin is that it allows programmers to focus on communicating their ideas rather than writing bad code. Kotlin is best suited for developing server-side, web, and mobile applications for Android.


C#, Microsoft's object-oriented programming language, rose to prominence in the year 2000. C# is a popular programming language for developing software for the Windows, Android, and iOS operating systems. It is used for backend programming in the development of mobile applications.

C# is without a doubt the best programming language for developing native apps for iOS and Android. This programming language is also useful for developing algorithms for machine learning and data science.


JavaScript, the hybrid app programming language, has grown in complexity and popularity since its inception. According to a Stack Overflow developer survey, JavaScript is the most popular language among today's developers.

However, JavaScript is not primarily intended for the development of mobile apps. It is a language used by browsers to create and control web pages. However, thanks to mobile frameworks such as PhoneGap, jQuery Mobile, and Ionic, it is now possible to create hybrid mobile apps with JavaScript, HTML, CSS, and Ajax.

"JavaScript is the most commonly used programming language on the planet," according to the 2016 Stack Overflow Developer Survey. It is more commonly used by back-end developers than just about any other language."

Meanwhile, according to the most recent data from SlashData, there were 10.7 million JavaScript software developers worldwide in 2018. (source). It is one of the best languages for developing cross-platform mobile applications. Once the mobile app is coded, it can be released on all platforms, including Android, iOS, and Windows.

Check out my other review of the best React Native courses on Udemy if you want to start with JavaScript hybrid app development. If you want to build cross-platform or hybrid mobile apps in 2021, you should learn JavaScript and C#.

Final Thoughts

Programming languages are evolving at a rapid pace. When it comes to application requirements and programming skills, you should select the language that best meets your needs. Choosing the right language will undoubtedly aid you in developing the ideal mobile application. After you've released your first app, you might want to use a service to track the performance of your apps in both production and live mode.

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