pypmin is a website monitoring application for administrators.
Keep track of the availability, response time, and content changes of your website applications 24/7
This is the pro version, with extra advanced settings, import/export website configurations, and a web server benchmarking utility.
Simply build a list of websites and pypmin will poll them in the background. When a website is unreachable pypmin sends a notification with the http status code. You can also opt in to get notifications when the content of a website changes.
You can configure the poll interval, and also the threshold of consecutive failures before a notification is made, in order to account for occasional problems with your phones connectivity.
Finally, pypmin also allows you to view a timeline of previous events for each website.