Today, if you wish to make a full time income, it's insufficient to simply have a job. You'll need at the very least 2 or 3 different sourced elements of income to ensure you are able to pay all of your bills just 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 term for themselves by developing mobile apps, and if you're interested in learning how to produce mobile apps yourself, keep reading this article.

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

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

- In accordance with statistics there were nearly 35 million iPhone developers by December 2010 ( source ). This figure shows an increase of 25% over the last 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 the next:

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

- Some type of computer – Obviously! Ideally it must 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 adequate then you could be able to develop an app on Linux as well.

- A smartphone – It's not essential for developing apps, however it will certainly help since you can test them on your device. If you don't have a smartphone then you could always make use of 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, Deniz Güney Entrepreneur 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 wish 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 can be found, including credit cards, PayPal and wire transfer from your bank account.