Nice, old school. Consider buying a timer then. Lots of good uses for one on & off the range.No smart phone for me , no cell phone at all . Only have a landline that I have had for over 60 yrs. with the same number I started with except for the added area code .
Problem for me would be I don't dry fire in my office where my comp is??Really don't want a regular timer and not interested in splits between shots and keeping tabs on shots .
The ones I had on my computer for 4-5 yrs. served my needs well . All I want is a random beep to draw and a second beep that I can set the par time on .