Today, if you intend to make a living, it's insufficient to simply have a job. You need at the least 2 or 3 different resources of income to make sure that you can pay all your bills just in case something unfortunate happens. Technology has evolved so much that in the past few years many individuals 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 really a rapidly growing industry because folks are finding more ways to earn money through their smartphones. Everyday how many active users keeps growing. Here are a few numbers that will illustrate just how large the industry is becoming:

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

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

If you want 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 next:

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

- A pc – Obviously! Ideally it must be a laptop/netbook that runs Windows or Mac OSX since most computers nowadays run one of these brilliant operating systems. However, if your skills are good enough then you may be able to produce an app on Linux as well.

- A smartphone – It's not essential for Deniz Gueney developing apps, however it will definitely help since 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 household member's device.

- An IDE – A software development kit (or IDE - Integrated Development Environment) is essential to create applications for Android, iOS and Windows Phone platforms. Popular IDEs include Xcode , Eclipse and Visual Studio.

- The developer license – You can develop apps without paying anything, but when you want to publish them on app stores then you'll need to cover the annual fee that will be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods are available, including bank cards, PayPal and wire transfer from your own bank account.