Best Powerlifting Calculator Apps

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.

JuggernautAI

Strength Training Workouts

Free

This app uses AI to create personalized strength training programs for powerlifting and powerbuilding. It adapts to your feedback and goals, optimizing volume, frequency, and exercise selection for maximum strength gains and recovery.

531 Strength

Keep focus on your lifts

Free

This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

Liftoff - Ranked Gym Workouts

Strength Training Planner

Free

This app helps you track your gym performance with over 400 exercises. Log workouts, visualize progress with detailed charts, and compete with friends on global leaderboards. Earn rewards and customize your routines for a motivating fitness journey.

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.

5/3/1 Workout logger - 531

Weightlifting logger app

Free

This app helps lifters plan, log, and track their Jim Wendler 5/3/1 and Beyond 5/3/1 cycles. It automates complex calculations for weight and reps, tracks progress with charts, and includes features like a plate calculator and rest timer. Focus on your lifts without the guesswork.

Boostcamp: Workout Programs

Active Tracker & Planner App

Free

This app offers a vast library of structured strength training and muscle-building programs, including popular routines like nSuns and Reddit PPL. It provides tools for tracking workouts, monitoring progress, and even building custom plans. The app is designed to eliminate guesswork and provide proven methods for achieving fitness goals.

Intensity - Powerlifting Log

Track Strength & Progress

Free

This app helps you optimize your training for progression by tracking your strength and progress. It offers a user-friendly interface for planning and logging workouts, with in-depth stats, custom goals, and personal record tracking.

nSuns 5/3/1

Powerlifting Program Tracker

Free

This app is a dedicated companion for the nSuns 5/3/1 strength training program. It allows users to log lifts, track progress, and automatically calculates weight progression based on training max and AMRAP results. Customizable features and progress charts help users optimize their workouts.

Strong Workout Tracker Gym Log

Strength Training Planner

Free

This app helps you track your workouts and progress with an intuitive interface. It offers a wide range of exercises, detailed instructions, and advanced statistics to help you achieve your fitness goals. Easily log your routines, monitor personal records, and stay motivated on your fitness journey.

Wendler Log 531

5/3/1 Strength Training Log

Free

This app automates weight calculations for the Wendler 5/3/1 powerlifting program, tracks progress with detailed logs and PRs, and offers customizable training plans. Advanced features include pre-built assistance programs, a plate calculator, and progress charts.

Handly Powerlifting

Powerlifting handling for you

Free

This app assists powerlifters and coaches in making smart decisions on competition day. It offers deadlift suggestions based on various metrics and includes a meet simulator for managing multiple athletes.

Concrete Calculator Plus

by Inch Calculator

Free

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

OneCalc: All-in-one Calculator

Calculates everything. Try it.

Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

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.

KeyLifts - 531 Workout Log

5/3/1 & nSuns Strength Tracker

Free

This app simplifies the 5/3/1 strength training program by automatically calculating your sets and weights. Focus on lifting and achieving new personal records without the manual math. It offers features like warm-up sets, rest timers, and custom templates, with advanced options available through a subscription.