Prowl is the Growl client for iOS. Push to your iOS device notifications from your Mac or Windows computer, or from a multitude of apps and services. Easily integrate the Prowl API into your applications.
How to use this sample WebApp? First you must register at: https://www.prowlapp.com/register.php
After that you have to create an API key here: https://www.prowlapp.com/api_settings.php
Also you should download the app from iTunes to your iOS device(s) and logon to your account:
In Real Life it is possible to host a WebApp similar like this example on your server or in our cloud server and build dynamic URL’s from your ERP or business application or webshop to send notifications to colleagues or system administrators. This example is running on our Synology NAS. Main stream webservers like Apache on Linux are also supported.