So, you’ve probably been thinking about learning Java for a while now, but you’re still not quite sure if it’s the right direction for you. Or maybe you worry about the complexity of the learning process. In this article, I will try to answer the questions that are bothering you.

Why Java and why on a smartphone?

There are so many programming languages! Unsurprisingly, you can get confused when trying to figure out which one to choose. Which language will provide the best return for your time and effort? I am really convinced that Java is one of the best options. Consider this:

• Java is not hard to learn. This is not an empty statement: this language was originally designed to be easy to use.
• Java is a very developed language. It has many libraries and frameworks, especially for every problem. Some of them were developed by Java creators, others by other programmers. Many libraries are free to use and open source.
• You can apply Java skills almost anywhere: from the development of mobile applications to the web, from finance to big data.
• Java follows the “write once, run anywhere” principle (WORA slogan). This means that you can write code for a Windows PC and it will run on Linux with minimal patching, if any. You can switch from one system to another, and it won’t cause any inconvenience (maybe your brain will say, “Dude, that was right there, why move?” – but that’s not Java’s fault. ).
• Java Developer is one of the most sought-after professions in the IT market. Especially in large companies that develop complicated systems.

According to Statista, almost 50% of people spend 5-6 hours a day on their smartphones (business use is not included in this number). Another 22% of respondents said they spent 3-4 hours a day with their electronic pocket friends. More and more people want to do something useful by taking the subway or standing in line. And for the guys at GenZ, a smartphone is basically the primary vehicle between them and the rest of the world.

If you are motivated, your smartphone can help you learn valuable skills. Coding can be one of them. There are so many Android apps needed to learn Java these days, you just need to choose the one that suits you best from them.

What options should be considered?

CodeGym

This app gives you access to over 600 mini-lectures and 1200 coding tasks (around 80% of the course is hands-on). After you solve a task, you can immediately check if your solution is correct. More importantly, the app feels more like a game than a traditional, boring-to-the-bone study. There are four quests, ten levels each. You go from one to the other, improving your coding skills and gaining a lot of experience. If you have any questions, you can use the help section, search the blog for an answer, or ask a community of other learners. If you find it difficult to write code on a smartphone, you can use automatic extensions and hints. Also, this app is famous because of its handy mobile IDE.

The app is part of a full desktop course – https://codegym.cc/ – with two subscription options. Premium costs $ 49 per month and gives you access to all quests, task recommendations, and more. And the Premium Pro subscription costs $ 99 per month, plus you get an analysis of your coding style on top of that. Important tip: There is a “mobile only” option that costs a lot less (eg $ 60 per 6 months for US users).

Where to download: https://play.google.com/store/apps/details?id=com.hitechrush.codegym

Learn Java Programming

This app contains tutorials (both for beginner and advanced programmers), coding lessons, and a Q&A section, which helps you learn the basics. There are many examples you can use to figure out how to write code (over 100), along with professional commentary. Also, this app can help you prepare for the exam on Java. The downside – it’s not gamified, so don’t expect a lot of fun learning.

The price of the application: free.

Where to download: https://play.google.com/store/apps/details?id=ab.java.programming

SoloLearn

This app is also part of a great programming course that can help you study many programming languages ​​(Java, Python, JavaScript, C ++, PHP, etc.) and will be especially useful for beginners who are just starting to learn. familiar with the concept of coding. You start with basic tasks that only take a few minutes to solve. Also, you can engage in a fun competition with other learners, which can be motivating for some people. The user community is large, so you won’t feel alone when you take your first steps into coding. But when you get the basics, you will probably need to move on to another application.

The basic version of the app is free. The Pro version costs $ 12.99 per month (or $ 69.99 per year in payment).

Where to download: https://play.google.com/store/apps/details?id=com.sololearn

Learn Java: Programiz

Also designed for beginners, this app has small lessons that you can go through quickly, plenty of hands-on examples, and quizzes to check your progress in your studies. You can write code in the application and run it in place. There is also such a useful feature as bookmarks which allows you to mark certain topics and easily come back to them whenever you have the time.

The app is free, but a paid PRO version is available (ad-free, with challenges and the ability to get a certificate). The PRO version costs $ 24.99 per year or $ 2.49 per month.

Where to download: https://play.google.com/store/apps/details?id=com.programiz.learnjava

Programming center

This application is also intended for learning several languages ​​(Java, Python, R among them). It is created in a very professional way (the developers collaborated with experts from Google). It claims to have the fastest compiler in the world, in addition to plenty of coding examples and interactive lessons. Course content is regularly updated.
The basic version is free, but there is also a Pro version which gives you full access to all content (including offline), removes ads, and allows you to get a certificate. Paid options start from $ 6.99 per month.

Where to download: https://play.google.com/store/apps/details?id=com.freeit.java

Enki

Allows you to learn several programming languages, suitable for both beginners and people with some coding experience. The application is presented as a personalized learning coach. This means that you can get personalized tasks and suggestions on what to study. This platform is well known and very popular.

There is a free version, but it has a very limited set of tools. You can purchase Individual Access for $ 50 per year (you have access to the Mentor Community) or $ 350 per year (you will have a Personal Mentor). There are also several paid options for teams.

Where to download: https://play.google.com/store/apps/details?id=com.enki.insights

Codecademy Go

This app is not only designed for Java learners, but you can find a beginner’s course that gives access to 11 lessons and 7 projects. Users study basic programming concepts: variables, object-oriented Java, conditions and control flow, etc. Some of the content is free, but to access the rest you’ll need to purchase a Pro version which costs $ 15.99 per month if paid annually, or $ 19.99 per month.

Where to download: https://play.google.com/store/apps/details?id=com.ryzac.codecademygo

Udemy

Same situation here: a large platform with a good reputation, offering hundreds of courses in different programming languages. You can also find several Java courses here, although many of them are not free. All courses have a rating, so you can choose the title and author that you find most reliable. In addition, you can find information not only for beginners, but also for people with different levels of expertise.

Udemy suggests new customers join it starting at $ 13.99 per course. Besides, you can even buy a course as a gift (or receive it as a gift if your birthday is approaching).

Where to download: https://play.google.com/store/apps/details?id=com.udemy.android

Easy encoder

The highlight of this app is its easy to follow video tutorials which make learning exciting. You can watch how professionals perform tasks, issue challenges (if the competition motivates you), and solve quizzes. The interface is very user-friendly.

The app is free, but you must earn credits to unlock new tasks through gamification. Or you can buy the credits, like in many other learning apps.

Where to download: https://play.google.com/store/apps/details?id=com.amensah.easycoder

Java deep learning

It’s an app that not only helps you learn or improve your programming skills, but also tackle real-world challenges like a job interview. A specific section is dedicated to this subject. The user can learn what questions recruiters often ask and prepare the answers in advance (everyone knows how stressful these interviews can be and how difficult it is to think of something smart and smart. smart when it is necessary to show how smart and intelligent you are).

This app is free.

Where to download: https://play.google.com/store/apps/details?id=com.awwalsoft.javadeeplearning

As you can see, the number of options is significant, and I only covered 10. Whichever app you decide to choose, remember to spend at least 30 minutes a day learning Java, and one day you will be someone to advise you on how to become a programmer.