Rep Max Tools - 1RM Calculator

Name: Rep Max Tools - 1RM Calculator
Rating: 4.428571 (84 reviews)
Author: Jakob Ståhl

By: Jakob Ståhl App

Rep Max Tools is the fastest way to calculate your rep maxes for any lift.

Overview

Google Play Store

Downloads

23,345 ▲ 5

Data as of 2026-08-06

Rating:

4.43

(84)

Version:

2.4.2

Last updated: 2026-07-28

Ranking

#401,723 ▼ 690

Overall

Features & Capabilities

Rep Max Tools is the fastest and easiest one rep max (1RM) calculator designed for lifters who want quick and accurate estimates across various exercises such as squats, bench press, and deadlifts. Simply input the weight lifted and the number of repetitions performed to instantly receive your 1RM and estimates for rep maxes up to 20 reps.

Featuring calculations based on well-known formulas like Epley and Brzycki, Rep Max Tools provides a clear overview of your strength levels including percentage values for convenient workout planning. Whether you're programming your training sessions or tracking progress, Rep Max Tools streamlines the process with an intuitive and efficient interface.

User Growth & Download Statistics

App

By:

Downloads:

Rating:

Version:

2.4.2 Last updated: 2026-07-28

Version code:

118

Creation date:

2015-09-27

Publisher country:

Permissions:

android.permission.READ_EXTERNAL_STORAGE High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.WRITE_EXTERNAL_STORAGE High risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk
android.permission.ACCESS_ADSERVICES_TOPICS Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.WAKE_LOCK Low risk

Size:

73.79MB

Email:

ja*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-08-06

Compare stats and ranking:

Ranking

# 401,723 ▼ 690

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

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

Developed by:

Jakob Ståhl

Google Play Store

https://play.google.com/store/apps/details?id=com.jakst.repmaxtools

Email:

ja*****@gmail.com

Website:

https://jakstsolutions.now.sh

User Reviews

Users appreciate the app for its simplicity, accuracy, and usefulness in workout planning. It is reliable and fast, making it a favored tool over several years. However, some common issues include the absence of a numeric keyboard for easier input, limited weight increment options (only 2.5 kg), and problems with entering custom weights after recent updates.

Pros