Today, if you want to make a full time income, it's inadequate to simply have a job. You need at least 2 or 3 different resources of income to ensure that you are able to pay all of your bills just in case something unfortunate happens. Technology has evolved so much that in recent 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 produce mobile apps yourself, keep looking over this article.

Mobile app development is just a rapidly growing industry because people are finding more methods to earn money through their smartphones. Each and every day the number of active users keeps growing. Here are some numbers that may illustrate just how large the is now:

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

- According to statistics there were nearly 35 million iPhone developers at the time of December 2010 ( source ). This figure shows a growth of 25% over the prior year's figures!

If you intend to develop mobile apps then you'll need several things before you start. This will also apply to any kind of development, however, you especially need the following:

- Skills and knowledge – You'll have to know how exactly to code, Deniz Gueney 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 since most computers nowadays run one of these simple operating systems. However, if your skills are good enough then you could be able to develop a software on Linux as well.

- A smartphone – It's not required for developing apps, but it will surely help since you can test them entirely on your device. If you don't have a smartphone then you might always use a friend's or a family 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 intend to publish them on app stores then you'll need to cover the annual fee which will be 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.