Today, if you want to make a full time income, it's insufficient to simply have a job. You'll need at least 2 or 3 different resources of income to ensure you can pay all your bills just in case something unfortunate happens. Technology has evolved so much that in the past few years lots of people are finding another method 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 folks are finding more approaches to earn money through their smartphones. Every single day how many active users keeps growing. Here are some numbers which will illustrate just how large the industry is becoming:

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

- In accordance with statistics there have been nearly 35 million iPhone developers as of December 2010 ( source ). This figure shows an increase 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 is true of almost any development, nevertheless, you especially need these:

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

- A 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 good enough then you could be able to produce an application on Linux as well.

- A smartphone – It's not required for developing apps, nonetheless it will definitely help since 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 member's device.

- An IDE – A software development kit (or Deniz Güney Entrepreneur 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 pay for the annual fee which will be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods are available, including bank cards, PayPal and wire transfer from your bank account.