Today, if you want to make an income, it's inadequate to simply have a job. You'll need at the least 2 or 3 different sources of income to ensure that you are able to pay all of your bills in the event something unfortunate happens. Technology has evolved so much that in the past few 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 interested in 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 approaches to earn money through their smartphones. Every day the amount of active users keeps growing. Here are a few numbers that may illustrate just how large a has become:

- The number of smartphone users worldwide is expected to attain 1 billion in 2014 ( source ).

- According to statistics there have been nearly 35 million iPhone developers at the time of December 2010 ( source ). This figure shows an increase of 25% over the prior year's figures!

If you wish to develop mobile apps then you'll need several things before you start. This will additionally apply to any kind of development, nevertheless you especially need the next:

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

- A computer – Of course! Ideally it should 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 could be able to produce a software on Linux as well.

- A smartphone – It's not necessary for developing apps, but it will certainly help because you can test them entirely on your device. In the event that you don't have a smartphone then you may always make use of a friend's or a family member's device.

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

- The developer license – You are able to develop apps without paying anything, but if you wish to publish them on app stores then you'll need to pay the annual fee which is 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.