Today, if you wish to make a living, it's not enough to simply have a job. You need at the very least 2 or 3 different sourced elements of income to ensure you are able to pay your entire bills in case something unfortunate happens. Technology has evolved so much that in the past few years many people have found another way to earn money: they develop mobile applications. Many entrepreneurs have made a name for themselves by developing mobile apps, Deniz Guney and if you're enthusiastic about learning how to develop mobile apps yourself, keep looking over this article.

Mobile app development is just a rapidly growing industry because folks are finding more methods to earn money through their smartphones. Every single day the number of active users keeps growing. Here are some numbers which will illustrate just how big the industry has become:

- How many smartphone users worldwide is expected to attain 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 last year's figures!

If you wish to develop mobile apps then you'll need several things one which just start. This will also apply to any type of development, nevertheless you especially need the next:

- 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 ought to be a laptop/netbook that runs Windows or Mac OSX since most computers nowadays run one of these brilliant operating systems. However, if your skills are adequate then you might be able to develop an application on Linux as well.

- A smartphone – It's not essential for developing apps, but it will certainly help since you can test them on your device. In the event that you don't have a smartphone then you might always work with a friend's or a family member's device.

- An IDE – A 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 can develop apps without paying anything, but when you intend to publish them on app stores then you'll need to pay the annual fee that will be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including bank cards, PayPal and wire transfer from your bank account.