Today, if you intend to make a living, it's not enough to simply have a job. You need at the very least 2 or 3 different sources of income to ensure you can pay all of your bills in the event something unfortunate happens. Technology has evolved so much that in the past few years lots of people have discovered 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 enthusiastic about learning how to produce mobile apps yourself, Deniz Güney 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 how many active users keeps growing. Below are a few numbers which will illustrate just how large a has become:

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

- In accordance with statistics there have been nearly 35 million iPhone developers by 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 is true of any type of development, nevertheless, you especially need these:

- Skills and knowledge – You'll need to find out how exactly to code, 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 because most computers nowadays run one of these brilliant operating systems. However, if your skills are good enough then you might be able to develop an app on Linux as well.

- A smartphone – It's not necessary for developing apps, but it will certainly 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 group member's device.

- An IDE – A software development kit (or IDE - Integrated Development Environment) is necessary 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 want to publish them on app stores then you'll need to pay for the annual fee that will 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 own bank account.