Sometimes we miss the target. Sometimes the click is not detected. Sometimes the computer is just busy and it takes a little bit to react. With Did I Click, you will see (and optionally hear) a target effect on the cursor right after the click. And it never fails. So, if you didn’t see (or hear) the effect, the click was not recognized. Period.
Of course, you may also use it to attract audience attention to your mouse clicks during trainings and presentations, for example: