Link to Track My Roll added to sidebar

I’ve come across a promising new bowling mobile app, Track My Roll, on Facebook and have added its web homepage to the sidebar in the “Bowling Software/Apps” category. What this app appears to do is something that used to take a full CATS system to do, track a ball’s path, giving laydown board, breakpoint, ball speed, launch angle, and entry angle, all using the camera in almost every smartphone and tablet. Endorsed by USBC Gold coach Ron Hatfield (whose coaching site I’ve also added, under “Coaching/Tips”), it is currently available for iOS (link to iTunes page on website) and, hopefully, soon for Android.