Posturio is described as 'Native macOS menu bar app that helps desk workers build healthier work habits with active-time reminders for posture, eye breaks, eye exercises, movement, hydration, and guided stretching' and is a Health tool in the sport & health category. There are more than 50 alternatives to Posturio for a variety of platforms, including Mac, Windows, Linux, Android and iPhone apps. The best Posturio alternative is Stretchly, which is both free and Open Source. Other great apps like Posturio are Workrave, Loook, knook and BreakTimer.