1RM Calculator icon

1RM Calculator

Yuri Koshiishi

With this 1RM calculator, you can estimate one-repetition maximums using RPE and track your history by exercise. Includes customizable workouts and a dark theme option.

AppRecs review analysis

AppRecs rating 4.6. Trustworthiness 59 out of 100. Review manipulation risk 25 out of 100. Based on a review sample analyzed.

★★★★

4.6

AppRecs Rating

Ratings breakdown

5 star

88%

4 star

11%

3 star

0%

2 star

1%

1 star

0%

What to know

High user satisfaction

88% of sampled ratings are 5 stars

Authentic reviews

No red flags detected

About 1RM Calculator

An easy-to-use 1RM calculation app that lets you use RPE and track your 1RM history.

The core functionalities include:

- 1RM calculation with RPE (optional).
- Rep maxes estimation from 2 to 12 reps, according to your estimated 1RM.
- Saving 1RM history by exercise.
- Customized exercise selection.
- Dark theme available.

Terms & Conditions
https://1rm-calculator.netlify.app/legal/terms/
1RM Calculator Screenshots
Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5

Tap to Rate:

Reviews for 1RM Calculator

Longtimelifter

Nice But….

Need to be able to change date of entry. I have some past lifts that I want to enter but can only enter as current date and don’t see where date of lift can be changed.

GrumpyWolfdog

Good but

Lost all my data from last year 🙁

Similar to 1RM Calculator

©2023 Verdant Labs LLC. All rights reserved.

Privacy PolicyContact