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531 Strength

531 Strength

Henrik Jachobsen

Health & FitnessFreev2.26
App Store
Rating

4.9

11,409 ratings

Stars

★★★★★

Last Updated

January 11, 2026

Released

December 14, 2015

What's New

v2.26

Thank you for using 531 Strength! This update includes: - Stability fixes - Minor UI improvements If you enjoy the app, please support the further development of the app by making an in-app purchase.

App Info

Developer
Henrik Jachobsen
Category
Health & Fitness
Price
FREE
Version
2.26
App ID
1062989244

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. - Save your current 1 RM for each of the four exercises - View calculated weights for each step in the cycle - Round the weight to match the plates you have available This app is made for people who are familiar with the structure of the 5/3/1 program and who needs simple access to the calculated weights for each exercise.

Download Estimate

Pro · Preview

Estimated Total Downloads

1.0M761K1.6M
ConservativeOptimistic

6K

Low / mo

8K

Est / mo

13K

High / mo

Based on11,409 ratings
Assumed rating rate1.1%
App age127 months

Estimated using rating count ÷ genre rating rate. Actual downloads may vary ±50%. Same methodology used by Sensor Tower & data.ai.

Competitor Analysis

Same genre · Top charts
Pro · Preview
Avg Rating

Competitors avg

4.8

You: 4.9

Avg Update

Competitors avg

75d

You: 124d

Est Downloads

Competitors avg

1.5M

You: 1.0M

Download figures are estimates · Updated every 6 hours