Best Weight Lifting Calculator Apps

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근성장과 근력 향상을 위해 트레이닝을 기록해보세요

Free

This app guides you through a proven barbell strength training program with no guesswork. It plans every exercise, set, and weight for you, allowing you to focus on lifting and see consistent progress. Ideal for beginners or those returning to strength training.

Powerlift – Barbell Calculator

Weightlifting without the math

Free

This app simplifies barbell weight calculations for weightlifters. It allows users to quickly determine the correct plates needed for any given weight, supporting custom bar and collar weights, and both imperial and metric units. An optional Pro version offers advanced features like manual plate management and custom plate creation.

Lifting-Calculator

by Isaiah Brandt-Sims

Free

This tool helps calculate your one-rep max and determine the weight needed for your lifts. It also breaks down plate combinations and includes a notes section for tracking maxes and workouts.

1RM Calculator

One Rep Max Strength

Free

Easily calculate your one-rep max (1RM) strength with this app. It supports RPE input and allows you to estimate rep maxes based on your 1RM. Track your progress by saving your 1RM history for different exercises.

One Rep Max: 1RM Calculator

Strength Tracker & Gym PR Tool

Free

Safely estimate your maximum lift potential for various strength exercises using scientific formulas. Track your progress visually, set goals, and fine-tune estimates with perceived exertion. Ideal for powerlifters, CrossFit athletes, and strength enthusiasts.

Iron Plus

by Travis Napier

Free

This app provides essential gym calculations for weightlifters. It features tools for RPE, weight conversion, and warm-up planning to optimize training sessions.

My 1 Rep Max

1 Rep Max Calculator

Free

Estimate your one rep max weight for various lifts using popular formulas. Track your progress over time with a built-in logbook. Offers custom lift creation and extended repetition calculations with a premium upgrade.

Stacked - Workout Tracker for

Weight Lifting & Bodybuilding

Free

This application helps users plan and track weightlifting workouts to build muscle and strength. It offers a clean interface designed by weightlifters for weightlifters, with features for routine creation, progress tracking, and automatic plate calculations.

Gym Bar Calculator

Barbell calculator for the gym

Free

Easily calculate barbell weight distribution for your workouts. Input your desired total weight and barbell weight, and the app will precisely determine the plates needed for each side. Ideal for all fitness levels seeking accuracy and efficiency.

1-RM

Calculate and track your 1RM

$1.99

Easily calculate and track your one-rep max (1RM) for any lift. Estimate your maximum weight safely without testing, and monitor your progress over time with detailed charts. Improve your training with expert articles.

RepCount - Gym Workout Tracker

Weight Lifting & Exercise Log

Free

This app helps you track and analyze your strength training workouts. Log unlimited exercises and programs for free, with an optional premium subscription for advanced features like supersets and detailed progress charts.

BMI Calculator – Weight Loss

Calculate your ideal weight

Free

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

BarLoad Plate Calculator

Calculate Barbell Plates

Free

Easily calculate the correct weight plates to load onto your barbell. Customize your plates and barbells with unlimited options and organize them by gym. Supports both kilograms and pounds, and can mix them in a single calculation.

Fitness AI Gym Workout Planner

Personal Trainer: Muscle Coach

Free

This app uses an advanced algorithm to create personalized workout plans for home or gym. It optimizes sets, reps, and weights to help you build muscle, get toned, or lose weight efficiently. Track your progress and achieve your fitness goals with data-driven routines.

Powerlift Pro

#1 Powerlifting App

Free

This app provides AI-powered personalized strength training programs and a comprehensive suite of tools for tracking workouts, managing macros, and calculating lifting metrics. It offers real-time adjustments and weak point optimization to help users achieve their strength goals.

Protein Tracker: Protein Pal

Calorie Counter & AI Scanner

Free

Easily monitor your daily protein consumption to reach your fitness objectives. Log your intake, view historical data, and analyze your progress with detailed statistics. The pro version unlocks advanced features like barcode scanning and calorie tracking.

TrainHeroic: Strength Training

Gym Tracker, Workout Log Plans

Free

This app helps users track gym workouts, plan training sessions, and monitor progress. It offers exercise demo videos, coaching points, and features to celebrate achievements like personal records and total volume lifted.