Mobile Apps is application software which is designed to dash on mobile phone, smart phone and tablets. Mobile applications are available in diverse platform by different service provider. Famous store such as App store, Google Play, Black Berry App world and Windows Phone Store. Some application can be downloaded by chosen devices or some apps can be downloaded even from laptop or desktop computers. Some are free to buy or some must be bought from apps store.
The popularity of mobile apps has continued to rise and their usage too. In 2013 billions of apps downloaded free but still it generated US$ 26 billion and increases 44% on last year. It is expected would be continually growing in future also.