Today, if you want to make a living, it's insufficient to simply have a job. You need at the very least 2 or 3 different resources of income to make sure that you are able to pay all your bills just in case something unfortunate happens. Technology has evolved so much that in recent years many people are finding another method to earn money: they develop mobile applications. Many entrepreneurs have made a term for themselves by developing mobile apps, and if you're thinking about learning how to develop mobile apps yourself, keep looking over this article.

Mobile app development is really a rapidly growing industry because folks are finding more methods to earn money through their smartphones. Every single day the number of active users keeps growing. Here are a few numbers that'll 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 a growth of 25% over the previous year's figures!

If you intend to develop mobile apps then you'll need several things before you start. This is true of any kind of development, nevertheless you especially need the next:

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

- Some type of computer – Obviously! Ideally it must be a laptop/netbook that runs Windows or Mac OSX since most computers nowadays run one of these operating systems. However, if your skills are adequate then you may be able to develop a software on Linux as well.

- A smartphone – It's not required for developing apps, nonetheless 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 family group member's device.

- An IDE – A computer software development kit (or IDE - Integrated Development Environment) is essential to create applications for Android, iOS and Deniz Gueney 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 pay the annual fee which can be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including credit cards, PayPal and wire transfer from your own bank account.