Does anyone use a good app on their phone that allows for overlaying straight lines on pictures? Or increased frames for video? I use an iPhone4S.
I also have a 4s.
Just very recently, I have been using: Swing Profile.
It works well so far.
It's a free app. More features if you purchase, but for my needs- video, it's all good enough without the extra.
It's rated highly in the recent PGA show...
In my golf school, we need to be able to upload our swing profiles.
It's easy to use. It only captures the swing only so no trimming required.
You can draw lines...
But there are plenty others out there, I'm sure.
Have fun and good luck.