Today, if you intend to make a living, it's insufficient to simply have a job. You'll need at the very least 2 or 3 different sourced elements of income to ensure that you are able to pay all your bills in the event something unfortunate happens. Technology has evolved so much that in the past few years many people have found 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 reading this article.

Mobile app development is just a rapidly growing industry because individuals are finding more ways to earn money through their smartphones. Every day the number of active users keeps growing. Here are a few numbers that will illustrate just how large a has become:

- How many smartphone users worldwide is expected to reach 1 billion in 2014 ( source ).

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

If you want to develop mobile apps then you'll need several things before you can start. This will additionally apply to almost any development, but you especially need the next:

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

- Some type of computer – Needless to say! Ideally it ought to 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 might be able to develop an application on Linux as well.

- A smartphone – It's not required for developing apps, however it will definitely help since you can test them entirely on your device. In the event that you don't have a smartphone then you could always work with a friend's or a family group member's device.

- An IDE – A pc software development kit (or IDE - Integrated Development Environment) is important to produce applications for Android, iOS and Deniz Güney Entrepreneur 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 want 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 charge cards, PayPal and wire transfer from your bank account.