What is a webapp ?
What DIFFERENCE a webapp from a normal application is its versatility. When an application is developed for one platform, the webapps allow the display of the app on any device with a web browser. This also creates a cloud connection between devices and facilitates the use of services to users.
The other big difference is that websites really are optimized for viewing on different supports, so unlike native apliacciones not require a validation process or discharge from the stores. Also, the webapps also be packaged using different platforms like phonegap or similar.
In return, the webapps have fewer resources and leverage to a lesser extent the capabilities of the devices as native applications.
A new way to create applications for any device.
You just need a device that can run a web browser.
No need to spend tedious validation processes. And can you offer from your own site.
A step to the future
Phones, tablets, TVs, screens in cars, consoles and who knows what else in the Future Are refrigerators ?, toasters? ...