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.
InTouchApp Firefox Extension - Save contacts & data from websites to your phone
AppDynamics - Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
Cervino - One app for everything you do
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Delete - Text a photo and make your unwanted items disappear!