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Top Mobile App Technologies That You Should Learn in 2021 (5 Most Demanded)

by Bharat Arora · Updated November 16, 2021

In this blog,

We will talk about the smartphone app sector and it has grown immensely over the past decade.

With each progressing day, the use of mobile apps is increasing.

It is anticipated that number of mobile application downloads will boost up to 370 billion by 2022.

So now is the best time to get professional training in Mobile app development.

As you already know, how much it will grow in the future means there will be a requirement for Android & iOS mobile app developers.

So why not join and get trained early and be ready for future opportunities.

There are many types of app technology frameworks present, but we will discuss Hybrid App Technology and Native App Technology in this article.

These two technologies are the most demanding technologies that you can learn in 2021.

Let’s discuss…

5 Frameworks of Mobile App Development Technologies for Students to Learn in 2021

These frameworks are categorized into two major categories:

  1. HYBRID APP TECHNOLOGY FRAMEWORKS
  2. NATIVE APP TECHNOLOGY FRAMEWORKS
framework-of-mobile-app-development

A) HYBRID APP TECHNOLOGY FRAMEWORKS

These are the two frameworks used in hybrid app development:

  • Flutter
  • React Native

1. Flutter

It is a free and open-source native mobile app development platform created by Google.

The native development suggests you can create iOS as well as Android apps using identical code.

It provides several widgets for creating almost every type of app, and it also incorporates animation assistance which you can utilize for your app.

And, Flutter uses Dart as a programming language to make iOS and Android.

It allows the app to instantly communicate with the native platform instead of going through JavaScript like in React Native, making Flutter efficient and fast.

Why should you learn Flutter?

  1. Increasing Demand for Flutter Developers

Demand for flutter developers’ is increasing daily in the professional market as everyone shifts to Native app development. Even many skilled developers in the development domain for many years find Flutter more superior. 

  1. Larger Community

Imagine if you got stuck in any programming fault and nobody is near you to tell you what is incorrect.

So, as a developer, what’ll you do?

Correct, you examine your error on the internet, and you’ll find a similar query with an answer.

And that’s where the purpose of the massive Flutter community comes in handy!

The Flutter developers community has seen immense growth on various QA forums.

  1. Better Documentation

Indeed, well-prepared documentation is also essential for any framework or language to make a good standing in the market.

Flutter has excellent and fully organized documentation to learn the syntax and other required concepts in detail quickly.

Also, as Flutter contains many libraries and widgets, you can effortlessly find all these on Flutter validation.

  1. Fast Development & Time-Effective

Flutter aids the quick development process and spares a lot of time for the developers.

Firstly, with the support of several enriching widgets, you can produce a creative UI/UX design for your apps.

Also, it is pretty easy with Flutter to implement all the modifications and to fix bugs immediately.

Besides, with Flutter, a shorter period is needed to spend on testing and deploying mobile applications. 

  1. Easy to Learn

Flutter is relatively simpler to learn, and if you know JAVA priorly, it becomes more convenient for you to take command over Flutter.

Also, as Flutter uses the Dart programming language, you need to be skilled in the language.

You can begin to learn Flutter via reading the official documentation and watching video tutorials.

Recognizing the quickly increasing demand & popularity of Flutter, we can expect that Flutter will dominate the mobile app development domain.

Top apps made with flutter framework:

  • Google Ads
  • KlasterMe
  • Reflect
  • Xianyu by Alibaba
  • Postmuse – Instagram photo editing app
  • Hamilton
  • Lunching
  • Pairing
  • Watermaniac
  • Cryptograph

2. React Native

If you want to hop into mobile native application development, then the react-native framework is the most beneficial tool you can practice.

Once you learn react-native, you can create mobile apps by using JavaScript.

In a common situation, the mobile applications use Java to create an Obj-C for iOS or Swift while Android.

With React Native, you can build applications for mobile that function effectively on both Android and iOS platforms.

Also, the development period is decreased notably as coding is done in the same language, despite the platform.

React Native is an open-source software framework created by Facebook and launched in 2015.

FB had also started ReactJS, also known as React, for mobile app development.

Gradually, react-native was developed.

While ReactJS concentrated on mobile-first design, React-Native is used for native mobile application development.

Why should you learn React Native?

  1. React is a declarative language

It’s a more straightforward way of developing applications.

React is declarative because you write the code you want, and it is in charge of getting our published code and performing all of the JavaScript/DOM actions to get our wanted outcome.

It’s easy, quick, and there is very little room for human error because of its declarative nature.

  1. The React community is awesome

The react community is massive and has many dedicated developers.

The community supports maintaining and developing the open-source library, with everyone offering their parts to the library.

The group is also essential because of the excellent tools you can work with within React, including React dev tools and React Profiler.

  1. React Native makes mobile app development simpler

There is a famous saying from 1995 which goes like “Write once, run anywhere.”

React Native framework carries that philosophy to React with a bit of change “Learn once, write anywhere.”

Once you know the basic architecture and the exact thought behind react, you’ll be capable of developing completely functional applications for both iOS and Android.

You won’t have to study two separate ways to describe your app.

So after you know React, you can deliver your new product to users not just as promptly as possible but as broadly as possible.

  1. React saves time & money using reusable components

It will save you time and money on development because it’s component-based.

You can tear down an interface into reusable bits that let you build dynamic user interfaces.

It touches on the modern thought behind ‘Design Systems.’

These enable developers to provide a unique source of truth for designers, assuring consistency for large organizations working across various tech platforms.

  1. React is used by huge organizations

React Native framework is so successful because it has proven to work at large scales.

In 2015 Facebook created react native, and now Facebook also uses this framework in many of its applications.

Facebook is continuously working or improving react native framework, and this means that learning this framework can be very beneficial for you in the future.

  1. You’ll increase your earning power

React is at the lead of the app development field currently.

It is because JavaScript is flexible, and working in it permits you to tear down the pits between the front-end and back-end, relieving you to work across both platforms.

But more essentially, everyone is watching JavaScript and React for the tomorrow of web apps.

Joining a react native training course right now will make your career future-proof and help you increase your earning power.

  1. React is easy to learn for beginners

It is relatively simple to understand if we compare react to other frameworks, programming languages, or libraries.

It isn’t a heavy framework like Angular, and it’s understandable.

But any developer with even fundamental knowledge of JavaScript can create stunning applications in React after just a few days of training.

Famous apps built with React Native framework:

  • Facebook
  • Facebook Ads
  • Walmart
  • Bloomberg
  • Instagram
  • Sound Cloud Pulse
  • Townske
  • Gyroscope

B) NATIVE APP TECHNOLOGY FRAMEWORK

These are the three frameworks used in hybrid app development:

  • Java
  • Kotlin
  • Swift

1. Java

Java is safe and free-to-use programming language and computing program first issued by Sun Microsystems back in 1995.

Java is used everywhere, from data centers or laptops, cell phones, game consoles, scientific supercomputers, and the Internet!

Many sites and apps will not work except you have Java installed, and more are built every day.

It is quick, reliable, and secure.

Why should you learn Java?

  1. Java’s Reputation and Great Salary:

It is one of the various well-known programming languages on the globe.

According to (external link), some 9 million developers use it, working on around 7 billion devices globally.

Because of Java’s high demand, Java developers are also quite asked after, and they are some of the most profitable jobs in the trade.

The average payroll of a Java Developer lies within $47,170 to $106,650 annually.

  1. Java is Easy to Learn:

Java is relatively easy to learn and can be understood fast as it has an arrangement similar to English.

It will guide you on how to get started with Java and make yourself proficient in it.

  1. Java has a Large Community:

An extensive online community of Java users ranging from beginner, advanced, and even expert levels is beneficial if any help is needed.

  1. It is a universal programming language:

It is also considered a universal programming language as it is applied for applications on the web, desktop, mobile, etc., utilizing various platforms.

Also, Java has several features such as network-centric designing, dynamic coding, platform-independent characteristics, multiple security features, etc., that make it exceptionally adaptable.

  1. Java is Free of Cost:

The main reason why Java is so popular among different programmers is that it is available under the Oracle Binary Code License without any charge.

It is free for development, but you also have to pay a small fee for commercial purposes.

Famous apps built with Java framework:

  • Spotify
  • Twitter
  • Opera Mini
  • Nimbuzz Messenger
  • CashApp
  • ThinkFree Office

2. Kotlin

Kotlin is a free, open-source, statically typed programming language initially made for the Android and Java Virtual Machine, which combines functional programming and object-oriented features.

It has excellent support and many contributors to its global and fast-growing community.

It has a focus on safety, clarity, and tooling support.

Why should you learn Kotlin?

  1. It is a modern programming language

It is a programming language that is modern, and it draws together the most helpful features of object-oriented and functional programming.

Some of the several assuring features of Kotlin include compact syntax, clean, security, general-purpose, etc.

  1. Easy to learn

Kotlin’s arrangement is straightforward to learn for beginners, and it contributes a multitude of great features.

It is a great language to upskill for expert programmers.

It has a slight learning curve, essentially if you have expertise in Java or Python.

The programming language is also comparatively easy for iOS developers based on well-known modern technology concepts.

  1. Great materials

There are enough materials ready on Kotlin that learners can use to understand the programming language.

There are various courses that a beginner can start.

Most of these programs are self-paced and provide significant insights into Kotlin.

Also, the community of developers is pretty huge, so if students get stuck or have doubts, they can always ask for solutions from the developer community.

  1. Career prospects

Many best brands use Kotlin for their software, and Kotlin skills are highly in demand.

If we believe the calculations, job opportunities related to Kotlin skills have touched the roof since 2017 by 1400%.

  1. Community support

It is an open-source language and has a robust community of developers.

Over 300 Kotlin user groups internationally, over 37,000 Kotlin language slack users, and thousands of other members are in the community.

The community support is tremendous in Kotlin, and it is continually evolving.

Famous apps built with Kotlin framework:

  • Google
  • Pinterest
  • Square
  • Trello
  • Evernote
  • Tinder
  • Netflix
  • Airbnb
  • Basecamp
  • Zomato

3. Swift

Swift is an excellent way to write software, whether for desktops, servers, smartphones, servers, or anything else that can run code.

It is an interactive, fast and safe programming language that merges the top in the modern languages with the wisdom of Apple’s diverse contributions from its open-source community.

Swift is best for beginners.

Writing swift codes in the playground lets you experiment with the code as you can see the results instantly without any tension of creating and running an application.

The future of Swift is looking very bright. Learning it now will make sure you succeed in the industry.

Why Should you learn swift?

1) Demand for iOS Developers is continuously increasing

There have been over 1,600,000 jobs created for app development and design since 2008 when Apple’s App Store started.

Since then, applications have created a new economy worth $1.5 trillion globally as of March 2021.

2) iOS developers are the future

Many organizations have built applications to be the focal point of their products.

As more people buy Apple products, Apple provides budget iPhones, and more app developers get into the iOS ecosystem.

The future is very bright for iOS Developers.

These are business titles you can expect when you learn iOS Development.

3) You’re destined to make major money as an iOS Developer

While it’s right that Android has more market share than iOS, the Android ecosystem has begun to push away mobile app developers forplenty of purposes, including for privacy and security purposes.

And if you’re seeing to make money by selling your application or through in-app purchases, iOS development is presently the way to go.

4) Swift is very easy to learn

Swift uses a simple and powerful syntax that is simple to understand, even if you do not have any previous experience with coding.

Swift was created to be the initial programming language for anyone to learn, says Apple.

Famous apps built with Swift framework:

  • Facebook
  • Uber
  • Slack
  • Accenture
  • Khan Academy
  • Lyft
  • LinkedIn
  • WhatsApp

Now it’s your turn:

As you have gone through the blog.

Which framework did you like the most?

And

Which framework are you going to learn?

Comment now below to let me know.

 

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