1RM Calculator

Name: 1RM Calculator
Rating: 4.9 (108 reviews)
Author: Yuri Koshiishi

By: Yuri Koshiishi App

One Rep Max Strength

Overview

Version:

1.6.2

Last updated: 2025-02-12

Ranking

#128,030 ▲ 16,580

Overall

Features & Capabilities

1RM Calculator is a simple, user-friendly app for determining your one-rep max with an optional RPE input. It also estimates rep maxes from 2 to 12 based on your 1RM and tracks progress over time.

Save 1RM history by exercise, customize your exercise list, and enjoy a dark theme for comfortable training sessions.

User Growth & Download Statistics

App Sports

By:

Yuri Koshiishi

Rating:

4.90

(108) 1 new ratings

Version:

1.6.2 Last updated: 2025-02-12

Version code:

872398739

Creation date:

2021-05-10

Compatible devices:

Size:

32.31MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-29

Compare stats and ranking:

Ranking

# 128,030 ▲ 16,580

Other platforms

1RM Calculator (v1.6.2)

58,318 4.77

(538)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Yuri Koshiishi

Apple Apps Store

https://apps.apple.com/us/app/1rm-calculator/id1566775126

Website:

https://1rm-calculator.netlify.app/

User Reviews

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.