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

Mobile app development is a rapidly growing industry because individuals are finding more methods to earn money through their smartphones. Everyday the number of active users keeps growing. Here are some numbers that'll illustrate just how big the industry is now:

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

- In accordance with statistics there were nearly 35 million iPhone developers by December 2010 ( source ). This figure shows an increase of 25% over the previous year's figures!

If you intend to develop mobile apps then you'll need several things before you start. This is true of any type of development, however, you especially need the following:

- Skills and knowledge – You'll need to find out just how to code, and you'll also should try to learn about design concepts like UX (User Experience) and HCI (Human Computer Interaction).

- Some type of computer – Of course! Ideally it should be a laptop/netbook that runs Windows or Mac OSX since most computers nowadays run one of these operating systems. However, if your skills are sufficient then you might be able to produce a software on Linux as well.

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

- An IDE – A software development kit (or IDE - Integrated Development Environment) is important to create 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 if you intend to publish them on app stores then you'll need to cover the annual fee which can be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods are available, including charge cards, PayPal and wire transfer from your own bank account.