5/3/1 Workout logger - 531

5/3/1 Workout logger - 531

Weightlifting logger app

3.2K ratings
156 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 13, 2016
  • March 11, 2026

Features

5/3/1 Workout logger - 531 video #1 for iPhone
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5/3/1 Workout logger - 531 screenshot #10 for iPhone
5/3/1 Workout logger - 531 screenshot #11 for iPhone
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About

This app helps lifters plan, log, and track their Jim Wendler 5/3/1 and Beyond 5/3/1 cycles. It automates complex calculations for weight and reps, tracks progress with charts, and includes features like a plate calculator and rest timer. Focus on your lifts without the guesswork.

Automated 5/3/1 cycle management
Weight and rep calculation
Progress tracking charts
Plate calculator (plate math)
Rest timer
Supports major 5/3/1 templates
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What users say

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What's New in 5/3/1 Workout logger

10.2

March 11, 2026

* Fixed a bug when navigating back to the previous screen after adding an assistance exercise

3

In-App Purchases

$9.99

5/3/1 pro

Allows logging of 5/3/1 lifts

User reviews

Powerbuilding

Great program to build strength and muscle

Such an amazing app!

I’m so glad to find this app. Makes following the 531 program so easy. It has all the features you need. On top of it, you can purchase it for a lifetime. Such a great developer!!

Now it is a five+

05/20/26 Still a 5!

9.24.24 I have no idea when I wrote the last review but this still remains the best 5/3/1 app out there! Developer responded to my review with a little insider info, “Long press on the weight amount and a box will pop where you can enter weight in digits!”

Old review: Would have been 5 stars but the only way to change the weight in a lift is by using the +\- at .5 increments! Might be away to adjust the rate of change in the settings but haven’t found it.

The authors get major props for the options and functionality they built into this thing!
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Great app for base 531 lifting.

This app is great for basic 531 lifting (BBB, FSL, and so on). It missed a lot of what’s in Beyond, but you can probably brute force it in if you wanted to.

There is also a great Apple Watch integration to feed your lifting information to your hand so you aren’t having to constantly keep checking your phone. Great for lifting so I can try to come out a bit, it’s as close as you can get to pen & paper but with the convenience of an app.

A couple minor (again - very minor) complaints:

One is that the watch app frequently seems to forget you are lifting and loses your workout progress. It almost seems to never recognize if it’s in a session and run in the background. I am unsure what causes it but it happens quite frequently. Not the worst issue to go back into the app to send info back to your watch though, but it would be nice if the active workout didn’t lose progress so frequently if the watch goes to sleep for a brief moment.

Two is that editing your template can be a bit of a pain with an unnecessary learning curve. Once you know where you can edit from (Settings > Templates) it isn’t too bad, but it seems unnecessarily complicated for simply adjusting accessory lifts

It is still a 5/5 app though.
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Great Weightlifting app

I like this app because it is simple, helps you improve steadily, and it’s free.

Developer apps

User experience

🐞

Reported Bugs

4 issues

App crashes when adding accessory exercises

Bug

Weights not calculated correctly for main lifts

Bug

Workout data not saving properly

Bug

Apple Watch app not functioning as expected

Bug

Requested Features

6 requests

Add more assistance exercise options

Feature

Allow resetting of cycles and training maxes

Feature

Improve Apple Watch integration and sync

Feature

Add ability to view and edit past workout notes

Feature

Implement more 5/3/1 program variations

Feature

Improve data backup and restore functionality

Feature

FAQ

What does the 5/3/1 Workout logger app do?

This app is designed to help users plan, log, and track their Jim Wendler 5/3/1 and Beyond 5/3/1 workout cycles. It automates complex calculations for weights and reps, tracks your progress over time with charts, and provides tools like a plate calculator and rest timer to streamline your gym sessions.

What are the key features of this 5/3/1 app?

Key features include automated 5/3/1 cycle management, intelligent weight and rep calculations based on your training max, a plate calculator to solve plate math, detailed progress charts for 1RM and bodyweight, a built-in rest timer, and support for all major 5/3/1 templates and variations.

Is this app free to use or does it require a subscription?

The app is free to download and use, with no subscription, registration, ads, or hidden costs. There are in-app purchases available, which may unlock additional features or customization options.

Who is the target audience for the 5/3/1 Workout logger?

This app is specifically designed for serious powerlifters and strength trainers who follow or want to follow the Jim Wendler 5/3/1 training methodology. It's ideal for individuals looking to structure their training, ensure progressive overload, and track their strength gains effectively.

What kind of 5/3/1 programs does this app support?

The app supports the entire Jim Wendler 5/3/1 program, including Beyond 5/3/1, and all custom 531 cycles. It also supports popular templates like Boring But Big (BBB) and allows for full customization of supplemental work percentages.