• By Check-a-Salary
  • Posted Wednesday 20 th October 2021

How to Become a Mobile App Developer in 2021?

The world is changing, and so are technologies. With more than 2 billion smartphone users worldwide, it's no wonder that mobile app development has become a hot topic in business circles. 

Mobile app development is a very lucrative field, with an increasing number of jobs available. If you're looking to break into this lucrative industry, then keep reading for some tips on how to do just that.

This article will help you understand what it takes to become a mobile app developer in 2021.

What is a Mobile App Developer?

A mobile app developer is a person who creates and designs applications for smartphones, tablets, or any other devices that use operating systems.

A significant part of the job involves coding in specific programming languages such as HTML, XML, JavaScript, etc.

However, there are many aspects to this position that require effective communication and creativity skills. It's important to understand design principles so you can create aesthetically pleasing apps while maintaining functionality at all times.

Mobile apps developers work closely with designers and marketers to ensure their creations align with audience needs and business goals. 

Why Become a Mobile App Developer?

There are many reasons why you should become a mobile app developer, but the most important one is financial gain. 

The average salary of a mobile application developer tops £53,000 per year! That's certainly something to be excited about if you're looking for job security and flexibility with your schedule. 

Plus, it gives you more opportunities for career advancement as well. The app development field offers plenty of room to grow within the industry, which means there's always an opportunity to add value in new ways when necessary. 

The applications on offer will continue to increase over time, making this role even more lucrative than ever before.

You can expect lots of growth in demand for developers during 2021, so now is the perfect time to get started.

How to Become a Mobile App Developer?

1. Get a degree in computer science

A bachelor's degree is typically required to become a mobile app developer. Some employers may only require an associate's degree, but this varies from company to company. 

This field requires specific skill sets, so you must learn the necessary programming languages and other pertinent information as soon as possible; even before graduating high school.

This way, you can have more time to focus on strengthening your coding skills during college instead of taking general education courses, which won't directly benefit you later down the line. 

2. Don't forget about soft skills

While this may seem like an obvious requirement, it's often overlooked by new developers. Soft skills are essential when working in any job, especially with mobile app development, since you'll be working closely with your team along the way. 

Your ability to communicate effectively is just as important as coding. This will help you understand client needs better and make sure that their vision matches yours, saving a lot of time and frustration down the road. 

It also makes for stronger teamwork which ensures everyone involved feels included and valued at all times. 

3. Develop cross-platform mobile apps

Cross-platform applications are on the rise. More users are beginning to use multiple devices of various kinds, whether they want to manage their lifestyle or invest using stock market apps.

You must develop apps that work across iOS and  Android, or whichever is most popular at any given time. This ensures your app will be available to more people while also reaching a broader audience in general.

It's simple enough to build an application once, but it has to be adapted for different operating systems each time, which can get expensive fast. 

By focusing on creating one product that works well across all formats, not only are you saving money by using code responsibly, but you're also making sure everyone benefits from your efforts.

4. Focus on user experience

User experience is key to the success of any app. You should make sure you understand all aspects of your users before beginning work; including preferences regarding colour schemes and what kinds of features are most important in the current market. 

It's often best to conduct surveys or interviews to get this information since it can be challenging to predict needs without properly covering each base beforehand. 

This ensures that your design matches up well with real-life scenarios and helps people accomplish their goals more efficiently than ever before; which will inevitably lead to them coming back again and again. 

5. Online mobile app development programs

This is a great way to meet like-minded individuals who share similar goals and interests. 

It's also an excellent opportunity to connect with others in the industry to begin building your professional network early on. A strong network will benefit you for years down the line and especially when you're starting out. 

Online courses are often more affordable than their traditional counterparts as well, making them more accessible if money or time is currently tight. 

Advantages and Disadvantages of Becoming a Mobile App Developer in 2021

Advantages of becoming a mobile app developer in 2021 include:

  • High demand for qualified developers
  • Mobile app development is a growing industry, which means there will always be openings in the future
  • You'll have a chance to work on exciting projects that can change people's lives forever

Disadvantages of becoming a mobile app developer in 2021 include:

  • It requires specific skills and training
  • It takes some time to gain enough experience before applying your knowledge practically.

It is crucial to make sure you are ready before actually starting this career. 

Remember that it takes years, even decades, for technology like this to evolve into something beneficial, let alone profitable. Being patient while working hard now ensures a successful career.


To summarise, becoming a mobile app developer isn't easy, but it can be extremely rewarding when done correctly. 

This field requires specific skill sets that must be learned before entering the workforce, whether through college or other means. There is always plenty of room to grow within this industry during 2021 and beyond.


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