Today, if you wish to make a full time income, it's not enough to simply have a job. You need at the 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 the past few years many individuals 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 enthusiastic about learning how to develop mobile apps yourself, keep reading this article.

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

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

- According to 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 intend to develop mobile apps then you'll need several things one which just start. This will additionally apply to any type of development, however, you especially need the following:

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

- A computer – Of course! Ideally it should 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 good enough 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 definitely help because you can test them directly on your device. If you don't have a smartphone then you may always work with a friend's or a household member's device.

- An IDE – A pc software development kit (or IDE - Integrated Development Environment) is important to generate 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 if you wish to publish them on app stores then you'll need to pay for the annual fee which will be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including charge cards, PayPal and wire transfer from your bank account.