FG Vector: Golf Training

Golf training, a camera-based launch monitor and a 3D driving range, on the iPhone you already have. Every shot detected, the ball measured from video when it can be, your numbers read out loud, the flight replayed on the range. No buttons, no extra sensors. Free for 5 training sessions, then FG Vector Pro (annual subscription, sold in the app). HOW IT WORKS Put your iPhone on a tripod three steps behind the ball; FG Vector checks the light and talks you through the setup. Wait for "Ready to play" and hit. The app records the swing, measures the ball and tells you the result. Apart from changing clubs, you don't touch the phone. WHAT YOU NEED Daylight or good lighting (indoors into a net too), white balls, sound on (AirPods work too) and a tripod. FG Vector is a camera system: when there isn't enough light to measure the ball, it tells you and waits. YOUR SHOT, FROM VIDEO Ball speed and…