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 ensure you are able to pay your entire bills in case something unfortunate happens. Technology has evolved so much that in recent years lots of people are finding another solution to earn money: they develop mobile applications. Many entrepreneurs have made a term for themselves by developing mobile apps, and if you're enthusiastic about learning how to develop mobile apps yourself, keep scanning this article.

Mobile app development is a rapidly growing industry because folks are finding more approaches to earn money through their smartphones. Every day the number of active users keeps growing. Below are a few numbers that'll illustrate just how big a is now:

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

- In accordance with statistics there have been nearly 35 million iPhone developers as of December 2010 ( source ). This figure shows an increase of 25% over the previous year's figures!

If you want to develop mobile apps then you'll need several things before you start. This will additionally apply to any type of development, however, you especially need the following:

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

- A computer – Needless to say! 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 sufficient then you may be able to produce an app on Linux as well.

- A smartphone – It's not necessary for developing apps, however it will certainly help because you can test them on your device. If you don't have a smartphone then you could always make use of a friend's or a household member's device.

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

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