Opsview Monitor Mobile is described as 'allows you to monitor what's important, anywhere, anytime. You can manage the health of your physical, virtual and cloud based systems all from the comfort of your mobile. Get the free app and make monitoring easy again' and is a Network Monitor in the Network & Admin category. There are more than 10 alternatives to Opsview Monitor Mobile for a variety of platforms, including Mac, Linux, Windows, Android and Android Tablet. The best alternative is Zabbix, which is both free and Open Source. Other great apps like Opsview Monitor Mobile are Stats (Free, Open Source), Nagios (Freemium, Open Source), iStat Menus (Paid) and Spiceworks (Free).
Gather and analyze accurate statistics and performance metrics, visualize it, get notified about current and potential issues without delay, and take advantage of our time-tested professional development and support.
iStat is a series of system monitor apps. It's available in different versions: iStat Menus, iStat for iOS and iStat Server as a companion application to the iStat for iOS app that lets you remotely monitor your computers (free for Windows and Mac).
PHP Server Monitor is a script that checks whether your websites and servers are up and running. It comes with a web based user interface where you can manage your services and websites, and you can manage users for each server with a mobile number and email address.
Shinken is an open source computer system and network monitoring software application compatible with Nagios. It's written in Python and therefore is able to run on all platforms where a Python interpreter is available.