Today, if you intend to make a living, it's inadequate to simply have a job. You will need at the very least 2 or 3 different sources of income to ensure you can pay your entire bills in case something unfortunate happens. Technology has evolved so much that in recent years many people have found another way 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 produce mobile apps yourself, keep reading this article.

Mobile app development is just a rapidly growing industry because people are finding more approaches to earn money through their smartphones. Each day how many active users keeps growing. Below are a few numbers that may illustrate just how big the is now:

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

- Based on statistics there were nearly 35 million iPhone developers at the time of 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 one which just start. This will additionally apply to any kind of development, but you especially need these:

- Skills and knowledge – You'll need to find out 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 ought to 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 sufficient then you might be able to produce a software on Linux as well.

- A smartphone – It's not required for developing apps, but it will surely help because you can test them directly 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 pc 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 Visual Studio.

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