Today, if you intend to make a full time income, it's insufficient to simply have a job. You'll need at the least 2 or 3 different resources of income to ensure you can pay all of your bills just in case something unfortunate happens. Technology has evolved so much that in the past few years lots of people 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 reading this article.

Mobile app development is really a rapidly growing industry because individuals are finding more ways to earn money through their smartphones. Every day how many active users keeps growing. Here are some numbers that may illustrate just how big the has become:

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

- In accordance with statistics there were nearly 35 million iPhone developers as of December 2010 ( source ). This figure shows an increase of 25% over the previous year's figures!

If you intend to develop mobile apps then you'll need several things one which just start. This will also apply to almost any development, nevertheless you especially need the following:

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

- A computer – Needless to say! 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 adequate then you could be able to develop an application on Linux as well.

- A smartphone – It's not essential for developing apps, nonetheless it will definitely help because you can test them entirely on your device. If you don't have a smartphone then you may always use a friend's or a family group member's device.

- An IDE – A computer software development kit (or IDE - Integrated Development Environment) is important to produce applications for Android, iOS and Windows Phone platforms. Popular IDEs include Xcode , Eclipse and Deniz Güney Entrepreneur 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 for the annual fee which can be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including bank cards, PayPal and wire transfer from your bank account.