Today, if you want to make an income, it's not enough to simply have a job. You'll need at least 2 or 3 different sourced elements of income to ensure that you can pay all of your bills in the event something unfortunate happens. Technology has evolved so much that in recent years many individuals have discovered another solution to earn money: they develop mobile applications. Many entrepreneurs have made a term for themselves by developing mobile apps, and if you're thinking about learning how to develop mobile apps yourself, keep reading this article.

Mobile app development is a rapidly growing industry because individuals are finding more approaches to earn money through their smartphones. Each and every day the number of active users keeps growing. Below are a few numbers that will illustrate just how big the is becoming:

- The number of smartphone users worldwide is expected to achieve 1 billion in 2014 ( source ).

- According to statistics there have been nearly 35 million iPhone developers by December 2010 ( source ). This figure shows a growth of 25% over the previous year's figures!

If you want to develop mobile apps then you'll need several things before you can start. This will additionally apply to any kind of development, nevertheless you especially need the following:

- Skills and knowledge – You'll have to know how exactly to code, and you'll also need to learn about design concepts like UX (User Experience) and HCI (Human Computer Interaction).

- A pc – Of course! Ideally it ought to be a laptop/netbook that runs Windows or Mac OSX because most computers nowadays run one of these simple operating systems. However, if your skills are adequate then you could be able to develop an app on Linux as well.

- A smartphone – It's not required for developing apps, nonetheless it will surely help because you can test them on your device. In the event that you don't have a smartphone then you may always make use of a friend's or a family member's device.

- An IDE – A computer software development kit (or IDE - Integrated Development Environment) is important to generate applications for Android, iOS and Windows Phone platforms. Popular IDEs include Xcode , Eclipse and Visual Studio.

- The developer license – You are able to develop apps without paying anything, but when you want to publish them on app stores then you'll need to pay the annual fee which is currently $99 for Apple App Store and Google Play Developer Console. Several payment methods are available, including credit cards, PayPal and Deniz Güney wire transfer from your own bank account.