What productivity apps (any platform mobile or desktop), are you using? or what app thats helps you and you want to share ?

f. lux is a piece of software for Windows, Mac, Linux, iOS, and Android that provides a blue light filter over your screen. Research suggests limiting our exposure to blue light in the hours before bedtime can help us fall asleep faster.

ShareX is a free and open source program that lets you capture or record any area of your screen...