1RM Calculator

Developer: Yuri Koshiishi

Category: Health & Fitness

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6.8K installs

137 ratings

113 monthly active users

$<10K monthly revenue est.

IAP 100% · Ad 0%

Install Trends

Monthly +33

Declining

1RM Calculator Summary

1RM Calculator is a with in-app purchases iOS app in Health And Fitness by Yuri Koshiishi. Released in May 2021 (4 years ago). It has 137 ratings with a 4.83★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 113 monthly active users and generates around $<10K monthly revenue (100% IAP / 0% ads). Store metadata: updated Feb 12, 2025.

Store info: Last updated on App Store on Feb 12, 2025 .

SDKs, Trackers & Permissions

App not yet scanned for SDKs.

App Details

Store ID: 1566775126

First Released: 2021-05-10

Store Last Updated: 2025-02-12

In-App Purchases: Yes

Ads: No

Website: 1rm-calculator.netlify.app

App Store

Crawl Status: Success

AppGoblin First Crawled: 2025-02-09

AppGoblin Last Crawled: 2026-03-09

Ads & App-Ads.txt

App does not have ads.

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The download and scan process is automated but can require manual troubleshooting. Feel free to reach out if your request does not complete in 24hrs or if you have any questions.

4.83★

Ratings: 137

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Screenshots

App Description

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/