Zabbix - Track, record, alert and visualize performance and availability of IT resources
Tasker - Tasker is an application for Android which performs Tasks (sets of Actions) based on Contexts...
Datadog - See metrics from all of your apps, tools & services in one place with Datadog's cloud monitoring as a service solution. Try it for free.
Automate - Automate various tasks on your Android smartphone or tablet.
Prometheus - An open-source systems monitoring and alerting toolkit.
Locale - Locale helps content owners and translators work together, so Rails developers are free to write more code