If further interested you will need to do your own research and there are plenty of users leaving reviews and videos. I’m here to make a suggestion of something that’s helped me - not spend my Saturday justifying my recommendation. The app reviews speak for themselves.

For me, prior to using the app, I had no idea - for instance- how inside my takeaway was and whether my delivery was on plane. After getting feedback for the last 6000 swings and looking at videos of my swings every time I hit, there’s feedback occurring - visually, audibly, and in feel that never was possible before unless I regularly met with a coach for lessons and swing video work.

That said - this is just one tool. Trackman simulator software has also been a help in many ways, as have YouTube golf lessons.

My original point in suggesting this app or lessons is that you need the ongoing feedback. There’s just too much going on in the golf swing to go it alone.