A simple stopwatch app for iOS 13.0+
iOS App Store Link: https://apps.apple.com/us/app/scientific-stopwatch-modern/id927752201
Description
An ultramodern stopwatch capable of measuring time in microseconds, or 0.000001 seconds.
Display total time elapsed in seconds, minutes, or hours. No need to bring a calculator to the track to figure out how many seconds your mile took.
Perfect for physics class! You can measure time in microseconds and convert directly to seconds.