531 Workout Tracker
5/3/1 Strength Training Log
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Your entire 5/3/1 program, calculated for you.
Enter your lifts once and 531 Workout Tracker builds your full training cycle - every warm-up, working set and AMRAP target, using the proven 5/3/1 progression. Ditch the spreadsheets and stop doing math in the gym.
TRAIN
• Complete training cycles generated from your training maxes for squat, bench press, deadlift and overhead press
• Multi-cycle program blocks: 5s PRO leaders, 7th Week deload, PR-sets anchor, and a TM test that sets up your next block - with Boring But Big, Boring But Strong and First Set Last presets
• Templates: Basic 5/3/1, 5/3/1 for Beginners, Boring But Big, Boring But Strong, First Set Last, Second Set Last, Upper/Lower
• Customise supplemental work, PR sets vs 5s PRO, 5/3/1 or 3/5/1 week order, joker sets and assistance exercises
IN THE GYM
• One-tap set logging with AMRAP rep tracking
• Automatic rest timer between sets
• Plate calculator - tap any weight to see exactly what to load per side
PROGRESS
• Smart training max suggestions from your TM tests and AMRAP sets - including when a TM should come down
• Deloads recommended at the right time, so you progress without burning out
• Estimated 1RM charts for all four main lifts
• PRs detected automatically from every AMRAP set
• Strength standards by bodyweight and age
• Bodyweight tracking
PRIVATE BY DESIGN
You don't need to create an account. The app works offline. Your data stays on your phone, with one-tap backup and restore.
Try your first 2 weeks of training for free, then unlock the full program with Pro - monthly, annual, or one-time lifetime purchase.
Get stronger with 5/3/1. Download and start your first cycle in under two minutes.
531 Workout Tracker is an independent tracking tool and is not affiliated with or endorsed by Jim Wendler. 5/3/1 is his creation - to understand the philosophy behind the program, we highly recommend his books, especially "5/3/1 Forever" and "Beyond 5/3/1".
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
- This app’s overall rating was recently reset.
- Training reminders. Select your workout days and get a notification when it's time to train.
- Notification settings. Choose exactly which notifications you get. Rest timer alerts and training reminders can each be switched on or off in Settings.
- Clearer free trial. New subscribers now see a simple timeline of how the trial works, and we'll send a reminder before it ends. The free trial is now two weeks.
- Better setup. The app now checks that you've entered your own lifts before building your first cycle, so your programme starts from the right numbers.
- Minor fixes and improvements.
The developer, Zub Technologies, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zub Technologies Limited
- Size
- 43.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Pro Monthly $9.99
- Pro Annual $39.99
- Pro Lifetime $99.99
- Copyright
- © 2026 Zub Technologies Limited