# 531 Workout Tracker > The 5/3/1 workout tracker. Auto-calculated sets, rest timer, PRs & plate math. Canonical page: [https://chrome-stats.com/d/workout.tracker](https://chrome-stats.com/d/workout.tracker) ## Overview - **ID:** `workout.tracker` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Zub Technologies - **Category:** HEALTH\_AND\_FITNESS - **Downloads:** 441 - **Version:** 1.11.1 - **Last updated:** 2026-09-19 - **First published:** 2026-02-18 - **Publisher country:** GB - **Size:** 49 MB - **Data as of:** 2026-09-20 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=workout.tracker) - **Privacy policy:** [https://531tracker.app/privacy](https://531tracker.app/privacy) ## Description 531 Workout Tracker is the complete companion app for the legendary 5/3/1 strength training program. Enter your training maxes once and the app generates every set, rep, and weight for your entire cycle — no spreadsheets, no percentage math. Just show up and lift.

RUN FULL MULTI CYCLE PROGRAMS
Go beyond single cycles with multi-cycle program blocks: 5s PRO leaders, a 7th Week deload, a PR-sets anchor, and a 7th Week TM test that sets up your next block. Choose from Boring But Big, Boring But Strong, or First Set Last presets — the app schedules the whole block for you.

BUILT-IN PROGRAM TEMPLATES
• Basic 5/3/1 – The original program
• Boring But Big (BBB) – Build size with 5x10 supplemental work
• Boring But Strong (BBS) – Heavier 10x5 supplemental volume
• First Set Last (FSL) – Quality volume without burnout
• Second Set Last (SSL) – For lifters ready for more intensity
• Upper Lower – A 4-day upper/lower split
• 5/3/1 for Beginners – The recommended 3-day program for new lifters
Customize each template: PR sets or 5s PRO main work, 5/3/1 or 3/5/1 week order, supplemental percentages, and more.

SMART TRAINING MAX PROGRESSION
Track your training maxes for the four main lifts — squat, bench press, deadlift, and overhead press. The app suggests your next cycle's training maxes from your TM test results or your best AMRAP sets — including telling you when a TM has gotten ahead of you and should come down. It also recommends deloads at the right time, so you keep progressing instead of burning out.

AUTOMATIC REST TIMER
A rest timer starts automatically between sets and notifies you when it's time to lift again. No more staring at the clock.

BUILT-IN PLATE CALCULATOR
Tap any barbell set to see exactly which plates to load on each side, based on your available plates and bar weight.

AUTOMATIC PERSONAL RECORDS
Never miss a PR. The app tracks personal records on every exercise — main lifts and assistance work alike. See your best lifts for every rep range and watch your strength climb.

PROGRESS CHARTS & STRENGTH STANDARDS
Visualize your strength gains over time with progress charts for every lift, track your bodyweight, and see how your lifts stack up against strength standards for your age, sex, and weight.

TRACK EVERY REP
Log weights, reps, duration-based exercises like planks, and distance work like farmer's walks. The app remembers your last workout so you can beat your numbers. Share your finished workouts with friends.

COMPLETE EXERCISE LIBRARY
Over 40 exercises across push, pull, legs, and core. Swap assistance exercises to fit your equipment, or add your own custom exercises.

WORKS OFFLINE, YOUR DATA STAYS YOURS
All your data is stored locally on your device — no account required. Back up and restore your training history anytime. Train anywhere, even with no signal.

KG OR LBS
Switch between kilograms and pounds instantly, with customizable plate increments for accurate loading.

Try 531 Workout Tracker free for 14 days, then subscribe to keep training. Whether you're running your first 5/3/1 cycle or your fiftieth, it keeps you organized, consistent, and making gains.

This app 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". ## Rankings - #1,429,332 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_NOTIFICATION_POLICY` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CAMERA` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.SCHEDULE_EXACT_ALARM` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` - `workout.tracker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Similar extensions and apps - [531 Strength](https://chrome-stats.com/d/com.alexcheuk.fivethreeone) — 46 users - [Wendler Log 531](https://chrome-stats.com/d/com.vandersw.wenderlogbook) — 137,514 users, 4.39 / 5 - [Wendler 5/3/1 log](https://chrome-stats.com/d/com.sarasoft.es.fivethreeonebasic) — 248,970 users, 4.83 / 5 - [Barbell531](https://chrome-stats.com/d/com.barbell531.app) — 1 users - [Five/Three/One - 531 Workouts](https://chrome-stats.com/d/dev.strongpigeon.fivethreeone) — 13,664 users, 4.77 / 5 - [Fast 5/3/1 Workout Calculator](https://chrome-stats.com/d/com.JosephN.Fast531) — 5,811 users, 4.88 / 5 - [Wendler log 531 Pro](https://chrome-stats.com/d/com.sarasoft.es.fivethreeone) — 29,065 users, 4.91 / 5 - [Forge 531](https://chrome-stats.com/d/com.forge531.forge_531) — 44 users - [531 Workout Log - KeyLifts](https://chrome-stats.com/d/com.ultimate531) — 20,816 users, 4.56 / 5 - [repeat531](https://chrome-stats.com/d/fred.sioxc.repeat531) — 162 users - [531 Strength](https://chrome-stats.com/d/com.jachobsen.fivethreeone) — 20,536 users, 4.82 / 5 - [Personal Training Coach](https://chrome-stats.com/d/com.maxworkoutcoach.workouttrainer.workouttrainer) — 240,937 users, 4.50 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/workout.tracker)