Best 1-Rm Apps

4.7(7 ratings)

FreeIn-App Purchases

This app helps you determine your one-repetition maximum (1RM) for various strength exercises. It uses several well-known formulas to calculate your maximum lift capacity, aiding in tracking training effectiveness and progress.

1-RM by Bodybuilding.com

Calculate and track your 1RM

Strong Contender

4.8😐(1.1K ratings)

$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.

What We Love

🚀 Great for calculating reps
👍 Good, simple app
👍 Quick easy to use tool

Room to Improve

🐛 Numbers won't work
🐛 Single digit reps only
🐛 Links to articles not working
🐛 Keeps billing user
🐛 Inability to filter exercise history
🐛 Cannot modify notes or dates
🐛 Lack of decimal support
🐛 Cannot upload old data

1RM Percentage Calculator by Jonathan McDill

Percentage-Based Workout Util

Worth Considering

1RM Calculator - One Rep Max

5.0(4 ratings)

FreeIn-App Purchases

This app helps you plan and calculate percentage-based workouts. It includes a one-rep max estimator and customizable weight settings for a personalized training experience. Easily track your sets and reps without manual calculations.

More 1-Rm apps to explore

Util for estimating max lifts

Estimate 1-rep maxTrack lift history and progressHistorical chart and list views

Estimate your maximum weight lifted for a single repetition. Input your successful lifts and reps to gauge strength, compare progress, and plan future training. Offers advanced features for detailed tracking and analysis.

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One Rep Max: 1RM Calculator

Strength Tracker & Gym PR Tool

Precise 1RM calculations with 7 scientific formulasRPE integration for fine-tuned estimatesCustom exercise tracking for any lift

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.

(185)

1RM - One Rep Max Calculator

One Rep Max Calculator - 1RM

Calculate your maximum theoretical weight for strength training exercises. It uses multiple formulas to provide an estimated 1RM and can determine achievable repetitions with specific weights.

Calculate maximum theoretical weight (1RM)Uses Epley, Brzycki, and Lander formulasAverage results from multiple formulas

⚽ Sports

(1)

free

1RM - Workout Tracker Gym Log

Weight Lifting Routine Planner

1RM Weight Lifting Rep Max

Bodybuilding Gym Log & Track

Personalized 1 Rep Max calculationStrength, Midrange, Endurance, Custom typesLog weight lifted by percentage

This app calculates your personalized 1 Rep Max for weightlifting based on your performance type. Log your workouts, track progress with charts, and discover personalized formulas for maximum accuracy. Upgrade to Pro for full functionality.

1RM Calculator: Epley Formula

(3)

freemium

Calculate your one-rep max

$0.99

MaxLift - 1RM Calculator

One Rep Max Calculator

1RM calculation for any exerciseEstimate strength levelsAid in training program design

Calculate your maximum weight for a single repetition of any exercise. This tool helps estimate your strength for key lifts, aiding in training program design and progress tracking. Prioritize safety and effective programming by understanding your one-rep max.

GymMath - Plates & 1RM Calc

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Plates and Rep Max Calculator

Plates CalculatorCustomizable bar and plates1 Rep Max Calculator

Easily calculate the weight plates needed for your desired lift or estimate your one-rep max using science-backed formulas. Customize your bar and plate weights for personalized calculations. Save workouts and view progress in charts.

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oneRM calculator(1RM)

Simple 1RM calculator

Estimate 1RM from weight and repsBrzycki formula calculationNSCA-based formulas for accuracy

Estimate your one-rep max (1RM) for various exercises using different formulas. Calculate 1RM for standard lifts like squat, bench press, and deadlift, as well as exercises incorporating bodyweight.

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.

1 Rep Max calculatorLogbook for progress trackingMultiple popular formulas

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7 proven formulas for lifting

1RM Max Calculator

7 scientific 1RM calculation formulasSupports bench press, squat, and deadliftProgress tracking and data visualization

Instantly calculate your one-rep max (1RM) for bench press, squat, and deadlift using 7 scientific formulas. Track your progress with intuitive charts and calendar records. Ideal for athletes and lifters aiming for more scientific and effective training.

(22)

One Rep Max & RPE Calculator

1RM Calculator

1RM calculation with RPERep max estimationSave 1RM history

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.

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1 Rep Max Calc

by Will Stankus

Accurate one rep max calculationComprehensive rep maxes (95%-70%)Seamless unit conversion (lbs/kg)

Calculate your one rep max (1RM) and explore potential rep maxes at various intensities. Supports both pounds and kilograms, with an intuitive interface and offline functionality for seamless strength training tracking.

🔧 Utilities

(12)

free

1RM Club: Rep Calculator & Log

Smash your goals with 1RM Club

Rep Max TrackingWorkout LoggingProgress Tracking Graphs

This fitness app helps users track and improve their strength training. It allows for detailed logging of workouts, calculation of rep maxes, and visualization of progress through dynamic graphs. Users can also participate in global challenges and utilize built-in timers for rest periods.

One Rep Max - 1RM Calculator

(1)

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Deadlift, Benchpress, Squat +

Calculate One Rep MaxSave and track progressView 1RM percentages

Easily calculate your One Rep Max (1RM) for various strength exercises. Track your progress over time with saved calculations, view personalized percentages, and visualize your strength gains through charts. Supports multiple exercise types and custom units.

(1)

Video Velocity & Strength

Power VBT: Barbell 1RM

Video velocity trackingLoad-velocity profile creationVelocity-based 1RM estimation

This app analyzes barbell speed from training videos to help you understand your performance and make informed decisions about your training loads. It provides detailed metrics like mean concentric velocity and bar path, and can estimate your one-rep max.