Rack It

Rack It

A minimalist barbell plate calculator for serious lifters. Tell Rack It the weight you need and it tells you exactly which plates to load — fast, precise, and beautiful.

Built with Flutter for iOS and Android. Designed for speed, simplicity, and powerlifters who train hard.


Plate calculator

Enter your target weight, get exact plates for each side instantly.

lbs & kg

Full support for both unit systems, with easy switching.

Plate themes

Color-coded plate visualizer with multiple theme options.

Max tracking

Track your 1RM and personal records over time.

Specialty barbells

EZ bar, hex bar, safety squat bar, and more.


Plate Calculator Plate Visualizer Plate Themes Settings More Options