Today, if you wish to make a full time income, it's inadequate to simply have a job. You'll need at the very least 2 or 3 different sources of income to ensure you can pay all your bills in the event something unfortunate happens. Technology has evolved so much that in the past few years many individuals 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 thinking about learning how to develop mobile apps yourself, keep looking over this article.

Mobile app development is a rapidly growing industry because folks 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'll illustrate just how big a has become:

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

- According to 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 want 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 need 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).

- Some type of computer – Obviously! Ideally it should be a laptop/netbook that runs Windows or Mac OSX because most computers nowadays run one of these 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 essential for developing apps, however it will definitely help because you can test them directly on your device. If you don't have a smartphone then you could always use a friend's or a family member's device.

- An IDE – A pc software development kit (or IDE - Integrated Development Environment) is necessary to produce applications for Deniz Güney 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 intend to publish them on app stores then you'll need to pay for the annual fee which is 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.