Easily add and subtract a list of times with Time Sums' easy to use time calculator. Ideal for quickly adding up total times to fill in timesheets and log books.
Features:
- Add or subtract an unlimited number of days, hours, minutes and seconds
- Total automatically calculated as you type
- Easy change previously entered times or delete an entire row
- Simply tap the plus to change between addition and subtraction
- Copy or export your result to other apps
