How to Earn Money Online Without Zero Investing?

11. Build Addictive Applications – Be an App Developer:

It’s smart world and smart phones are getting more popularity, because, they are known for their capable and intelligent applications – or you can say smart apps.

There are millions of apps available for the iPhone, Android and Windows. Most of the apps are hot selling and addictive – developing an app seems to be a lucrative way to make money online.

If you know how to make an app, you can easily make money out of it using AdMob – mobile ads. Because, many app developers are already making big profits online.