Barbell Tracker is a free lifestyle app available on Android that detects Olympic plates and tracks and analyzes bar movement in real-time. With this app, you can record and analyze your bar path and velocity, allowing you to save and watch your lift to improve your performance.

This app is suitable for analyzing all barbell lifts, including clean and jerk, snatch, deadlift, squat, bench press, and overhead press. You can touch the screen to locate your barbell plate or long-press to force tracking of a particular location. Pinch and zoom to adjust the size of the plate to match.

Bar tracking occurs in real-time, providing instant feedback on whether your lift was tracked or not. You can also display velocity during the lift and save/playback the tracked lift. The app offers automatic record start and stop options and paid features such as tracking multiple points and graphing velocity, height, and acceleration.

Overall, Barbell Tracker is a useful app for those who want to track and analyze their barbell lifts to improve their performance.