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Last updated on: 2026-09-15
App Store Apps > Health & Fitness > 531 Strength
531 Strength icon

531 Strength

2.26
Henrik Jachobsen
4.88
11,590 reviews
Free

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4.88 · 11,590 reviews
Download from the App Store Also on Google Play

About 531 Strength

531 Strength is a health & fitness app developed by Henrik Jachobsen.

User Ratings

531 Strength is rated 4.88 out of 5 stars. The rating is based on 12 thousand ratings.

App Information

531 Strength is FREE to download. The download size is 27.96 MB. The latest version available is 2.26. The last update was on January 11, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on the App Store since December 2015.

Description
Makes it quick and easy to get a full overview of all weights, reps and sets based off your 1RM when you’re following the 5/3/1 program.
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More data about 531 Strength

Price Free to download
Rating 4.88 based on 12 thousand ratings
Ranking Not ranked
Version 2.26
App download size 28.0 MB
Suitable for Everyone

Also available on Google Play

531 Strength icon 531 Strength
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Changelog of 531 Strength

No changelog data

Developer information for Henrik Jachobsen

Henrik Jachobsen

Address:

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Comments on 531 Strength for iOS

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App Store Rankings for 531 Strength

This app is not ranked

Technologies used by 531 Strength

Frequently asked questions about 531 Strength

Is 531 Strength free?

Yes. 531 Strength is free to download from the App Store.

Is 531 Strength still available?

Yes. 531 Strength is on the App Store, and the last update we saw was on January 11, 2026.

How large is the 531 Strength download?

531 Strength is 27.96 MB to download.

Is 531 Strength suitable for children?

App Store rates the content of 531 Strength as suitable for everyone.

How do people rate 531 Strength?

531 Strength scores 4.88 out of 5 stars, from 11,590 ratings on the App Store.

Who made 531 Strength?

531 Strength was developed by Henrik Jachobsen. It is listed in the health & fitness category on the App Store.

What are the best alternatives to 531 Strength?

People looking at 531 Strength also look at these health & fitness apps: 5/3/1 Workout logger - 531, KeyLifts - 531 Workout Log, JuggernautAI, nSuns 5/3/1, Five/Three/One - 531 Workouts.

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nSuns 5/3/1 icon nSuns 5/3/1
Five/Three/One - 531 Workouts icon Five/Three/One - 531 Workouts
Stronglifts 5x5 Workout Plan icon Stronglifts 5x5 Workout Plan
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Bar Is Loaded - Gym Calculator icon Bar Is Loaded - Gym Calculator
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