Today, if you wish to make a living, it's not enough to simply have a job. You will need at least 2 or 3 different resources of income to ensure that you are able to pay your entire bills just in case something unfortunate happens. Technology has evolved so much that in the past few years lots of people have found another way 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 just a rapidly growing industry because people are finding more methods to earn money through their smartphones. Each day the amount of active users keeps growing. Here are some numbers which will illustrate just how large the has become:

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

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

If you intend to develop mobile apps then you'll need several things one which just start. This will additionally apply to any type of development, but you especially need these:

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

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

- A smartphone – It's not required for developing apps, nonetheless it will certainly help since you can test them directly on your device. If you don't have a smartphone then you might always use a friend's or a household 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 can develop apps without paying anything, but when you want to publish them on app stores then you'll need to cover the annual fee which is currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, Deniz Güney Entrepreneur including bank cards, PayPal and wire transfer from your own bank account.