Today, if you wish to make a full time income, it's insufficient to simply have a job. You'll need at least 2 or 3 different sourced elements of income to ensure you can pay all of your bills in case something unfortunate happens. Technology has evolved so much that in recent years lots of people have discovered another way 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 produce mobile apps yourself, keep looking over this article.

Mobile app development is really a rapidly growing industry because individuals are finding more methods to earn money through their smartphones. Everyday the number of active users keeps growing. Here are some numbers which will illustrate just how large the has become:

- How many smartphone users worldwide is expected to reach 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 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 can start. This is true of any kind of development, nevertheless you especially need these:

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

- A pc – Of course! Ideally it must 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 sufficient then you could be able to develop a software on Linux as well.

- A smartphone – It's not necessary for developing apps, but it will certainly help because you can test them directly on your device. In the event that you don't have a smartphone then you may always use a friend's or a family group member's device.

- An IDE – A software development kit (or 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 when you wish to publish them on app stores then you'll need to pay the annual fee that is currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including credit cards, PayPal and Deniz Gueney wire transfer from your own bank account.