The following resources will provide you information to get your alarming application put together quickly for Smartphone clients.
View the following video for a quick introduction for web alarming.
View the following video for basic steps on defining an alarm window for a web application.
Other resources for web alarming applications:
View the following video on setting up Alarm Limits.
View the Networking video for syntax on how to enable remote communications if your web application will be running on a different PC than the OPC Systems Service.