Today, if you want to make a full time income, it's insufficient to simply have a job. You will need at the very least 2 or 3 different resources of income to ensure 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 many people are finding another solution 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 produce mobile apps yourself, keep reading this article.

Mobile app development is just a rapidly growing industry because folks are finding more ways to earn money through their smartphones. Each and every day how many active users keeps growing. Here are some numbers that will illustrate just how big a is becoming:

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

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

If you wish to develop mobile apps then you'll need several things one which just start. This is true of any kind of development, nevertheless, you especially need these:

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

- A pc – Of course! Ideally it ought to 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 an app on Linux as well.

- A smartphone – It's not necessary 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 could always make use of a friend's or a household member's device.

- An IDE – A software development kit (or IDE - Integrated Development Environment) is essential to produce 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 when you want to publish them on app stores then you'll need to pay the annual fee which 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.