Basic ProChrono...
My iphone doesn't have an audio port. If I use the audio to lightning adapter, the app detects a connected chrono. It doesn't detect any bullets crossing the chrono. I have the same problem when I plug the ProChrono into a Samsung tablet. I had been using an old iPad, but the audio port isn't working anymore.
Any hints on how to get things working so I can chrono ammo? I really don't want to go back to pencil and paper. Do I need to go buy a G2 or some other chrono?
[Mods added missing product name]