Hi! SportsTrace turns game and practice video of athletes into ways for those athletes to improve at their sport. We used to make this with fancy cameras but this year we released a mobile app for our service and platform that works with your cellphone camera. We're former Microsoft, former athletes/coaches.You DO need an account (I know this is not ideal). You can download in the app store of your choice and then sign up.
https://play.google.com/store/apps/details?id=com.mf.sportstrace
https://apps.apple.com/app/id1543240986