Break Apps (via Noom)

App Name

Link

Notes

Time Out

https://www.dejal.com/timeout/

Mac free app, micro and regular breaks set at your discretion, greys out screen to prompt you to get up and stretch/move!

Pomodoro timer

https://tomato-timer.com/ or
Pomodoro Chrome extension

Break up each hour into productive periods and short breaks - use online or chrome extension

Workrave

http://www.workrave.org/

Windows/Linux break app

EyeLeo

http://eyeleo.com/

Windows app focusing on eyestrain - little lion encourages you to look up, do eye exercises on short breaks