The DryFire Universal gun assembly is here. This is the iOS version of the app to program it.
Select the firing mode - fire on press, fire on release or universal
Select the sensitivity when operating in universal mode
Universal mode fires the laser based on detecting vibrations consistent with the trigger being pressed.
Use this app to link the gun assembly to the DryFire system.
Version history
1.3
2019-04-01
The firing options have been simplified for the latest trigger unit which does not have a jumper to select fire on press or release
1.2
2019-01-04
At startup, a progress bar is displayed while the app connects to the trigger unit and reads settings
It resolves an issue connecting to the app to the main DryFire program on some PCs