# One Rep Max - 1RM Calculator

> Deadlift, Benchpress, Squat +

Canonical page: [https://chrome-stats.com/d/id1367332610](https://chrome-stats.com/d/id1367332610)

## Overview

- **ID:** `id1367332610`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** App Ktchn Ltd
- **Category:** Health & Fitness
- **Rating:** 5.00 / 5 (1 ratings)
- **Version:** 1.05
- **Last updated:** 2018-04-13
- **First published:** 2018-04-04
- **Size:** 13 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/one-rep-max-1rm-calculator/id1367332610)
- **Privacy policy:** [http://appktchn.com/privacy-policy](http://appktchn.com/privacy-policy)

## Description

Calculate your One Rep Max from 2-12 max effort performed reps.

Features:
- Quickly & easily calculate your One Rep Max
- Save calculations to track progress
- View your 1RM percentages e.g. "70% one rep max"
- Log multiple exercise types (Deadlift, benchpress, front squat etc.)
- Create & add your own exercise types
- View max weight history by exercise type
- View charts showing your strength gains over time
- Select a custom date when adding entries
- Choose Imperial or Metric units

## Rankings

- #742,135 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1367332610)