# Barbell531 — 5/3/1 strength tracker

> 5/3/1 strength tracker (iPhone/iPad app by Mako Technology Labs LLC.)

- Source: https://appshunter.io/ios/app/barbell531/id6754036945 (this page in markdown: same URL + `.md`)
- Developer: [Mako Technology Labs LLC](https://appshunter.io/developer/1832176903)
- Category: Health & Fitness, Sports
- Price: $3.99
- Age rating: 4+
- Requires: iOS 15.1 · 30 MB
- Languages: American English
- Released: 2025-10-21
- Data updated: 2026-02-23
- User reviews in markdown: https://appshunter.io/ios/app/barbell531/id6754036945/reviews.md

## What is Barbell531?

Train smarter. Get stronger.

Barbell531 is the cleanest, most focused way to follow the proven 5/3/1 strength training method. Whether you’re chasing new PRs or maintaining year-round strength, this app keeps your training organized, progressive, and simple to follow.

Features
• Automatic 5/3/1 cycle and week calculations
• Custom training maxes for each lift
• Visual progress tracking and 1RM forecasting
• Warm-up and top-set guidance for every session
• Offline-first, privacy-friendly design
• Clean, minimalist interface—built for the barbell, not the screen

Why Barbell531?
• No subscriptions, no ads, no clutter
• Accurate 5/3/1 percentages and progression logic
• Stay consistent and see strength gains over time
• Designed by lifters, for lifters

About the 5/3/1 Method
The 5/3/1 method is one of the most effective and time-tested approaches to building long-term strength. Barbell531 helps you apply its principles with precision—no spreadsheets, no guesswork.

Privacy-Friendly
No accounts. No data collection. Everything stays on your device.

Disclaimer: This app is an independent training companion based on the 5/3/1 strength training method. It is not affiliated with or endorsed by Jim Wendler or Wendler Strength Systems LLC.

Lift. Log. Progress.

Download Barbell531 and start your next cycle today.


## Version history (last 1 release)

### 1.0 — 2025-10-21

No release notes.

## More apps by Mako Technology Labs LLC

- [Blue Def Decoder](https://appshunter.io/ios/app/blue-def-decoder/id6751862301)
- [RollJournal](https://appshunter.io/ios/app/rolljournal/id6751984288)
- [Smolov Squat Tracker](https://appshunter.io/ios/app/smolov-squat-tracker/id6753804059)
- [RollJournal Timer](https://appshunter.io/ios/app/rolljournal-timer/id6760620115)

All apps by Mako Technology Labs LLC: https://appshunter.io/developer/1832176903

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-02-23.*