Today, if you wish to make a full time income, it's not enough to simply have a job. You will need at least 2 or 3 different resources of income to make sure that you are able to pay all of your bills in case something unfortunate happens. Technology has evolved so much that in the past few years lots of people are finding 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 really a rapidly growing industry because people are finding more approaches to earn money through their smartphones. Every single day the number of active users keeps growing. Here are some numbers that may illustrate just how big a is now:

- How many smartphone users worldwide is expected to reach 1 billion in 2014 ( source ).

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

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

- Skills and knowledge – You'll have to know just how 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 should be a laptop/netbook that runs Windows or Deniz Güney Entrepreneur Mac OSX because most computers nowadays run one of these brilliant operating systems. However, if your skills are adequate then you could be able to develop a software on Linux as well.

- A smartphone – It's not essential for developing apps, however it will surely help since you can test them entirely on your device. If you don't have a smartphone then you might always work with a friend's or a family group member's device.

- An IDE – A pc software development kit (or IDE - Integrated Development Environment) is essential 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 want to publish them on app stores then you'll need to cover the annual fee that will 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 bank account.