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★★★★★
It may not be 100% accurate, but it does work and gives you a good idea of your ball path. Better videos get better results and my wife and I both have found it helpful to analyze how our different balls roll.
★★★★★
Seems to be very sensitive to filming angle, and even a steady shot from a tripod makes the lane markings move... Might be 60fps high shutter speed doing it?
★★★★★
Amazing. I could use it without any issues. As a coach this data is
invaluable to myself and my athletes.
★★☆☆☆
Well, it does track your ball but the tracker capability/information is terrible. The information is always wrong and sometimes it won't even register. It will draw some random squiggly line on the wrong boards showing where your ball didn't go basically ha ha. If someone is holding the video device while recording and bumps or juggles half an inch it throws off the entire thing. Don't try it out, it doesn't work.
★★☆☆☆
Tried everything to make it work, literally only got a few shots to register and they were completely inaccurate. Spent 20+ games trying every angle and different video qualitys, tablets, lighting, and different lanes and even different balls. Don't waste your money this doesn't work for Android devices. S7 edge and Galaxy tab 3 neither device worked. Also had other people try recording and sending it to me also didn't work.
Technologies used by Track My Roll
Track My Roll is requesting 2 permissions and is using 8 libraries.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
Android Jetpack core
Google gson
Glide
ReactiveX
Butter Knife
PermissionsDispatcher