ShareX - ShareX is a free and open source program that lets you capture or record any area of your screen...
Facebook Safety Check - Connect with friends and loved ones during a disaster
Greenshot - Greenshot is a free and open source screenshot tool that allows annotation and highlighting using the built-in image editor.
WOVER - An intelligent personal emergency platform
LightShot - The fastest way to take a customizable screenshot.
Augurisk Now - Localized crime and natural disaster risk alerts