Today, if you intend to make a living, it's insufficient to simply have a job. You'll need at the least 2 or 3 different sources of income to ensure you can pay all of your bills in case something unfortunate happens. Technology has evolved so much that in the past few years many individuals have found another method to earn money: they develop mobile applications. Many entrepreneurs have made a name for themselves by developing mobile apps, and if you're enthusiastic about learning how to produce mobile apps yourself, keep looking over this article.

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

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

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

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

- 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 Deniz Güney Entrepreneur HCI (Human Computer Interaction).

- Some type of computer – Of course! Ideally it must 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 could be able to produce an application on Linux as well.

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

- An IDE – A computer 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 can develop apps without paying anything, but if you wish to publish them on app stores then you'll need to pay the annual fee which can 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 own bank account.