Warning: you may not like this add-on - it tells the truth and spots your faults!
DryFire always tells you where your shot pattern went in relation to the clay - it doesn't tell you how you got to the position where you pulled the trigger or what you did afterwards.
The Gun Motion add-on keeps a record of muzzle movement from the moment you call "Pull" to the moment you lower the gun.
This can be scary stuff and shows every mistake you make - especially when rushing to adjust position before pressing the trigger! We would all like to think that our action is perfectly fluid -a beautifully smooth curve as we acquire the target, swing through it, fire and follow through. The Gun Movement add-on shows that, far too often, this is not the case.
In all seriousness, Gun Motion will help make your gun movement smoother - because every small jerk and adjustment shows up on the screen.
Here the clay is released from below ground level and goes away towards the left. The gun movement has followed the clay and two shots were taken followed by a smooth follow through towards the left.The white line shows the mobvement and the red dots indicate the locations where samples were taken by the software.
To the bottom left of the image you can see a list of previous targets and the movement recorded.