PeakFlow for Windows is described as 'PeakFlow is a Windows productivity suite containing six independent tools, each built to fill a gap left by popular Mac-only applications' and is a Pomodoro Timer in the office & productivity category. There are more than 10 alternatives to PeakFlow for Windows for a variety of platforms, including Mac, Windows, Linux, iPhone and iPad apps. The best PeakFlow for Windows alternative is EarTrumpet, which is both free and Open Source. Other great apps like PeakFlow for Windows are Pomodorolm, Gnome Pomodoro, focus booster and Time Out.