Today, if you want to make an income, it's inadequate to simply have a job. You'll need at the very least 2 or 3 different sources of income to make sure that you are able to pay all your bills in the event something unfortunate happens. Technology has evolved so much that in recent years many individuals 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 thinking about learning how to produce mobile apps yourself, keep scanning this article.

Mobile app development is a rapidly growing industry because people are finding more methods to earn money through their smartphones. Every day how many active users keeps growing. Here are a few numbers that'll illustrate just how big a has become:

- The number of smartphone users worldwide is expected to reach 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 last 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, nevertheless, you especially need the following:

- Skills and knowledge – You'll have to know just how to code, and you'll also should find out 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 because most computers nowadays run one of these operating systems. However, if your skills are good enough then you may be able to produce a software on Linux as well.

- A smartphone – It's not required for developing apps, but it will surely help since you can test them on your device. If you don't have a smartphone then you might always use a friend's or a family member's device.

- An IDE – A software development kit (or IDE - Integrated Development Environment) is important 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 intend to publish them on app stores then you'll need to pay the annual fee that will be currently $99 for Apple App Store and Google Play Developer Console. Several payment methods can be found, including charge cards, Deniz Guney PayPal and wire transfer from your own bank account.