Apps Like 1RM Calculator - One Rep Max for iPhone and iPad
Calculate 1RM from weight and reps
Calculate 1-rep max based on entered weight and reps. Estimate strength and compare rep schemes. Input workout details to determine maximum lift capacity.
by David Bai★ 4.5222 ratingsHealth & FitnessFreeData updated 2026-09-08
The app calculates a user's one-rep max and the weight needed for a specific percentage of that max. It also details the plates required for each side of the bar and includes a notes section for workout details or maxes.
Track lifts and compare performance with real-time leaderboards based on age, weight, and experience. Log weights and reps to see global or local rankings. Compete with friends and adjust goals to improve over time.
Allows users to assign exercises to each suit and perform them as cards are drawn. Users can select from a list of common exercises with demonstration videos. Joker cards add extra challenge. and rep multipliers increase intensity.
Plan and track workouts with customizable routines for strength, muscle size, or weight loss. Access 390 exercises with animations and step-by-step guides. Set goals, log progress, and view detailed performance metrics.
Track workouts with detailed exercise logs, set and adjust rep ranges, and monitor progress over time. Record weights, sets, and reps for each exercise. Create and customize plans. Sync data across devices and view performance trends.
Track daily calorie intake and set personalized fasting schedules. Customize fasting days and set alarm reminders. Monitor weight changes and calculate BMI. View progress over time with detailed analytics.
Count repetitions with a tap on the screen. Reset for new sets and view previous sets. Track exercises with double-tap reset. No ads, no sign-in required.
Calculate 1RM using multiple formulas. Auto-calculate plate weights in kg or lb. Generate warmup sets based on target loads. View secondary set projections for common rep ranges. Switch between kg and lb with saved preferences.
Track push-up reps using a proximity sensor. Record workouts and view detailed graphs and calendars. Set goals and compare progress with friends. Share workout data and receive reminders for consistent training.
Create customized muscle-building plans based on user goals and preferences. Track progress with detailed logs and performance metrics. Access a comprehensive database of exercises with descriptions and form guidance.
Log workouts with set tracking and rest timers. View detailed progress charts and multi-rep max data. Create custom routines and analyze volume distribution metrics. Sync with Apple Health for comprehensive fitness tracking.
Track progress with lift history, personal s, and workout logs. Access 50+ expert training guides for home or gym use. Choose from hundreds of workouts tailored to muscle groups and goals. Find 500+ easy recipes from dietitians.
Track workouts, set weight and rep goals, and progress through leveled challenges. Access eight dynamic programs and rotating challenges. Sync with smart devices to adjust intensity automatically. View performance stats and progress over time.