#Why you should use Delta T over any other stopwatch app:

#Your laps are saved as a file and is readable anytime.
#Delete files that are no longer in need
#Organize your laps by giving them filenames of your own

Delta T replaces the paper and pencils that are used to keep records of your laps.
Why should you be carrying a data table for your physics lab experiment when you can save all your time measurements on your android device? (unless your teacher grades you on your data tables)
Dump those data tables / Excel spreadsheets and download this app to lazily tap in your data on your phone; it makes data easier and accessible at any moment!


Click on the stopwatch to jot down time laps.
Selecting two items from your list gives the change in time, Δt !!