The ultimate workout companion for strength athletes. Calculate plates instantly, track your maxes, and lift with confidence.

Precision tools designed for serious strength training
Enter your target weight and instantly see exactly which plates to load on each side of the bar. Visual barbell display makes loading foolproof.
Calculate your one-rep max from any rep range. Get accurate training percentages to program your workouts scientifically.
Configure your gym's available plates. Whether you're at a commercial gym or home setup, get accurate plate combinations every time.
Clean interface. Instant calculations. Zero distractions.






Unlock advanced features to maximize your training potential
Perfect for trying premium
Best value for serious lifters