Microsoft Office Excel - Microsoft Office Excel is a commercial spreadsheet application.
Tomato Timer - TomatoTimer is a flexible and easy to use online Pomodoro Technique Timer
Google Sheets - Synchronizing, online-based word processor, part of Google Drive.
YAPA - Pomodoro timer
Apple Numbers - Numbers lets you build beautiful spreadsheets on a Mac, iPad, or iPhone — or on a PC using iWork for iCloud. And it’s compatible with Apple Pencil.
focus booster - focus booster is a simple timer application following the 'Pomodoro technique' for time...