Quick 1RM

Just input weight and reps to instantly calculate your 1-12RM. Crush your limits with a truly minimal UI.

Quick 1RM is the most simple and speedy Repetition Maximum (RM) calculator, designed for lifters who want to focus purely on their workout.

[Features] ・Fully Automatic Calculation Just input your weight and reps. Your 1 to 12RM chart appears instantly—no "Calculate" button required.

・Gym-Optimized UI Built for serious lifting. Even with wrist wraps and knee sleeves on, the minimal interface is hassle-free with zero unnecessary screens.

・Reliable Epley Formula Displays highly accurate 1-12 RM calculations, perfect for planning your heavy main sets for hypertrophy and strength.

・One-Tap Clear Instantly reset your inputs with a single tap, making it seamless to move on to your next exercise.

Quick 1RM is the perfect buddy to help you crush your limits.