【實用生產應用app】Sumtime|最夯免費app-gigacircle

You have a meeting at 18:30. You plan to go by train, and catch a cup of coffee before the meeting starts. When do you need to leave the office? Sumtime gives you the answer to this and similar questions!Simple and Powerful: • Sumtime is a universal time calculator.• Add and subtract times to know "when" or "how long".• Press and hold a time to switch between addition and subtraction.• Enter as many rows as you like. • Erase a row by simply swiping over it with your finger. • Copy the result and paste it into other applications. • The times you enter are kept on the sheet, even after a restart.