Most Popular App Development Programming Languages

Mobile app development has grown rapidly in popularity as a career, due to the expansion and advancement of mobile technology. Users spend a lot of time on their mobile devices, which has prompted many companies to invest in mobile apps. If you want to secure a career in mobile development, you need to be familiar with the best programming languages ​​for app development.

Whether you want to become a mobile developer or are currently working, this list of the most popular app development programming languages ​​will be helpful to you. In this article, we’ll explore the best programming languages ​​to learn for app development, alongside detailed descriptions of each.

What is App Development?

App development is the process of building mobile applications using front and backend programming languages. You can create an app for Android or iOS operating systems. They can help you increase engagement and create an accessible point of communication between users and businesses.

What are programming languages?

Programming languages ​​are the form of communication between developers and computers. Software engineers give commands to computers, mobile devices or tablets using programming languages. There are two sides and types of languages ​​involved in the development process. These are back-end and front-end coding languages. Some languages, such as JavaScript, work in both functions.

What programming languages ​​do app developers use?

Mobile app developers work with a variety of coding languages, including Java, C++, JavaScript, and Python. It depends on the operating system and what they are trying to achieve. Below are some of the preferred languages ​​used by software developers for mobile app development.

Best programming languages ​​to learn for app development

  • Fast
  • Java
  • C
  • Kotlin
  • C++

Which programming language is best for app development?


Swift code is an open source general purpose programming language used for developing iOS apps. It is used in other Apple operating systems such as WatchOS, tvOS and macOS. Initially, developers should build iOS apps using the Objective-C programming language. However, in 2014, Apple released the Swift project to improve the development process.

Swift has modern features such as functional programming patterns and protocol extensions. Learning Swift is a good idea in today’s market because iOS developers are among the highest paid programmers. The average salary of an iOS developer is $119,559.


Java is a general purpose programming language used worldwide for building mobile applications. It is an open source language written in C and C++. Java is used for game development and online stores. This mobile app development language is used on a variety of devices, including game consoles, medical devices, and notebook computers.

Java is still one of the most popular languages ​​for Android development. Although it is more than 20 years old, it is not only a much-loved programming language, but still the best cross-platform programming language.


C is another popular programming language among developers in mobile application development. It is a compelling language used to build mobile games, operating systems and databases. The syntax in C has very few keywords compared to other coding languages. C libraries are static or dynamic with a set of named functions.


Kotlin is a powerful programming language released in 2016. It is considered the Swift for Android and can be used as a scripting language. The interesting thing about this programming language is that it combines functional and object-oriented programming. Some of the main advantages are its security, stability and few restrictions.


C++ is an extension of C. It is an object-oriented programming language that was developed in 1979. This language is a popular choice for building large-scale applications and cross-platform apps. This general purpose language allows you to build a mobile app and use it across platforms without sacrificing functionality, security, and performance.

Which programming language should I learn first?

If you want to delve into the mobile app development world, start learning Java. Java is a beginner-friendly programming language because everything is automated. Mastering this mobile development coding language will give you the experience you need before tackling others.

Not only will you learn Java, but you will also learn how object-oriented programming languages ​​work. This will help you understand the processes of other complex languages ​​and learn how to use them faster.

Is it possible to choose the ‘wrong’ programming language?

Some programming languages ​​are ideal for mobile app development, while others are inefficient or technically non-functional. You can use functional programming languages ​​like Python or JavaScript to build an application. CSS is not an ideal language for mobile applications, so it would be useless to learn in this scenario.

How do you learn app development?

Building a mobile app can be an exciting experience, especially when working on your own projects. Get started by following the steps below.

Get training

If you don’t have any programming experience, the first thing to do is get some training on mobile programming languages. Join a coding bootcamp, an online course, or watch YouTube tutorials. You will learn about data structures, standard libraries, algorithms and debugging.

To learn how to build an app for a particular operating system, you can search for Android programming languages ​​or iOS development courses. You can also learn both and decide later what works best for you.

Collect useful resources

Then you can start collecting useful resources to help you master this skill. As you progress as a mobile app developer, you may need to install an integrated development environment (IDE), such as Android Studio or Xcode, depending on the operating system.

Get to know the programming environment

You will master app development as you become familiar with the development process by practicing what you learn. There are even mobile apps that let you practice your programming skills. You need to find what works best for your process.

Build your project

Start working on your own projects by choosing an interesting idea to expand your new app development skills. Use your creativity to develop innovative ideas. Logical thinking and analytical skills will also help you solve problems.

How To Learn App Development: Top Resources

  • Coding Boot Camps† Bootcamp coding is a great way to develop your app development skills. They are short-term oriented, result oriented and usually have a low cost. This is also one of the best training paths for technical careers.
  • Online Tutorials† Online tutorials can help you on your programming journey. You may encounter challenges while developing an app that you can solve by watching online tutorials.
  • coding community† The software engineering community is very large and open-minded. You can go there for guidance. Participate in community group chats and forums to clear up your doubts about a particular issue.
  • Mobile apps† Mobile apps are great for beginners who want to practice and improve their skills in their spare time. There are multiple training programming apps, such as Encode, CodeHub, and Sololearn, that can help you improve your coding skills.
  • Read books† Programming books are still current. You can read in-depth and beginner-friendly programming books to improve your skills. Some of the best books to learn Java are: Java: A Beginner’s Guide and Core Java, Volume I

Ready to break into technology?

Adding mobile app development to your toolkit is one of the best things you can do, no matter what industry you work in. This skill will help you automate processes, provide innovative solutions, and develop compelling experiences. You have choices when it comes to a mobile app development company. There are 7,000 companies in the US alone.

According to the US Bureau of Labor Statistics, it is also one of the most in-demand careers. Demand is expected to increase by 22 percent between 2020 and 2030, which is significantly high compared to the job prospects of most occupations.

FAQs about the best programming languages ​​for app development

Is it hard to code an app?

Coding an app is not difficult once you have familiarized yourself with the basics of that particular programming language. While you’re on your learning curve, do some research and watch some tutorials to help you understand the process.

Is Python good for mobile apps?

Python’s performance and compatibility with Android is good and can be used for app development. The advantage of using this language is that you can reuse Python libraries and improve turnaround time. Python is a perfect choice in terms of code reusability.

How do beginners make apps?

To create an app, you have to follow some steps. First, you need to come up with an idea to conduct market research to check the feasibility of the project. Then start thinking about graphic design and developing mockups. Once you have an overview of the project, build the app and test it. If it is already usable and functional and has a decent user experience, you can submit it to app stores like Play or Apple Store.

Is using Java good enough for Android?

Yes, if you have basic knowledge of Java, you can start developing a wide variety of applications for Android.

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