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Preview 3 platforms
iPhone 10 images
iPad 10 images
Apple Watch 7 images
What’s New Version 1.6.4
Your personal records permanent — and puts them everywhere they belong.
• Open any exercise to see your all-time best records — load, reps, 1RM, volume, and more
• Your PR history is now saved to the cloud and syncs across devices — reinstall or switch phones, your milestones come with you
• Completed workouts now show the PRs you earned in that session
• Cleaner Personal Records in Insights
Train against your own numbers. Now they're always there.
Description
Bazu is a strength tracker and gym log for lifters who want to build muscle, get stronger, and train without guesswork.
Bazu turns your workout history into simple progressive overload targets, so you know what weight and reps to aim for next.
Autofill weight and reps from your last session, check off sets in one tap, and stay focused between sets.
— Built for serious training —
Progressive Overload Guidance
• Get weight and rep targets based on recent sessions
• Rep ranges adapt to your goal: strength, muscle, fat loss, or general fitness
• Build reps before increasing weight
• Targets adapt as you log each set
• See exercises grouped by Progressing, Maintained, and Needs Attention
Next Workout Targets
• See what to aim for after you finish
• Get personalized weight, rep, or confirmation targets based on today’s completed sets
• Carry momentum into your next session
Warm-Up Sets
• Tag the first set as W
• Log warm-ups without affecting PRs, volume, or progressive overload
• Working sets renumber automatically
• Add warm-ups to routines so they are ready every session
Supersets
• Pair two exercises once
• Superset exercises stay grouped in your routine
• Start the routine and the workout follows your planned structure
Fast Logging
• Start a workout in one tap
• Autofill weight and reps from your last session
• Check off completed sets with a single tap
• Use a one-handed number pad between sets
Personal Records
• Open any exercise to see your all-time bests — Load, Reps, Max Reps, 1RM, Volume, Time, and Distance, for library and custom exercises alike
• Records are saved to the cloud and sync across your devices
• Reinstall the app or switch phones — your full PR history comes with you
• Completed workouts show the records you earned in that session
• A trophy appears the moment you hit a record mid-workout
Muscle Breakdown
• See volume across Legs, Chest, Back, Shoulders, Arms, and Core
• Drill into specific muscles
• Spot imbalances for hypertrophy, bodybuilding, and strength programs
Insights
• Overload view across every exercise
• Volume chart with PRs, 1RM, trends, and stats
• Calendar heatmap to spot gaps
• Frequency and duration trends
Routines
• Build reusable routines for any block
• Save completed sessions as routines
• Start routine workouts in one tap
• See focus, last-used context, and thumbnails on routine cards
Goals
• Strength goals with target dates and progress rings
• Duration goals for timed exercises
• Added-load goals for weighted pull-ups, dips, and more
• On-track vs. falling-behind status
Smart Rest Timer
• Exercise-based rest recommendations
• Auto-starts when you complete a set
• Quick +/– adjustments mid-rest
• Live Activity keeps the countdown on your lock screen
Apple Watch
• Log weight and reps with the Digital Crown
• See live heart rate above your rest timer
• View previous numbers and overload targets
• Rest timer syncs with iPhone
• Finish from your Watch
500+ Exercises
• Barbell, dumbbell, cable, machine, bodyweight, cardio, and more
• Exercise thumbnails for faster browsing
• Create custom exercises
• Step-by-step “How to Perform” guides
• Supports weight, reps, duration, distance, and bodyweight tracking
Personalized Defaults
• Choose your equipment
• Set your training focus
• Exercise selection and defaults adapt to how you train
History
• Unlimited workout history
• Search and review past sessions
• Offline logging and automatic recovery after interruptions
Apple Music Auto-Play
• Choose a playlist and Bazu can start it when training begins
— Bazu Pro —
Pro unlocks Progressive Overload Guidance, Next Workout Targets, unlimited routines, unlimited goals, and deeper insights.
Subscriptions are optional and can be managed in App Store account settings.
Privacy Policy: https://getbazu.com/privacy-policy
Terms of Use: https://getbazu.com/terms-of-service
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
In-App Purchases US pricing
Bazu Premium Subscription
Bazu Monthly Premium · Monthly 14-day free trial$4.99
Bazu Annual Premium · Yearly 14-day free trial$24.99
Capabilities
In-App Purchases
Accessibility
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Version history 15 versions
Build 887666741v1.6.42026-07-01 21:01:15
Your personal records permanent — and puts them everywhere they belong.
• Open any exercise to see your all-time best records — load, reps, 1RM, volume, and more
• Your PR history is now saved to the cloud and syncs across devices — reinstall or switch phones, your milestones come with you
• Completed workouts now show the PRs you earned in that session
• Cleaner Personal Records in Insights
Train against your own numbers. Now they're always there.
Build 887315910v1.6.32026-06-24 17:01:41
New in Bazu:
Live heart rate on Apple Watch
See real-time BPM above your rest timer during Watch workouts, so you can recover, push, and stay in the right intensity zone without checking your phone.
Next Workout Targets
After finishing a workout, Bazu now shows personalized next-session targets in your celebration summary — what weight or reps to aim for next, based on what you just completed.
Smarter Progressive Overload
Recommendations now use clearer goal-aware guidance, so your targets better match the way you train.
Update now to train with better feedback during your workout and clearer direction for the next one.
Build 887117533v1.6.22026-06-18 20:00:11
Warm-up sets are here. Tag the first set of any exercise as W, log it normally, and keep it out of PRs, volume, and progressive overload.
Supersets now work in routines. Pair two exercises once, and every workout started from that routine keeps the structure you planned.
Progressive Overload is smarter too. Rep targets now match your training goal: Strength, Hypertrophy, or Endurance.
Also new:
* Smarter routine cards with focus, last-used context, and thumbnails
* Apple Watch setup prompt at workout start
* Redesigned goal creation flow
* Improved routine editing reliability
Build 886474329v1.6.12026-06-09 17:41:20
Bazu 1.6.1 makes your workout tracker faster, smarter, and more personal.
• Apple Music auto-play — start your gym playlist automatically when you start a workout.
• Personalized defaults — Bazu adapts exercise selection and workout defaults based on your equipment and training focus.
• 1RM Progress charts — track estimated one-rep max trends for any lift in your workout history.
• Apple Watch Progressive Overload — see next-set weight and rep targets from your wrist.
• Distance PRs — log distance and duration for cardio exercises and track new personal records.
• Faster exercise search — thumbnails and improved matching help you find exercises quickly.
Bazu is built for lifters who want a clean gym log, fast workout tracking, personal records, progressive overload guidance, and fewer distractions between sets.
Build 886151273v1.6.02026-05-28 21:11:02
A more premium Bazu — goal cards, history, Insights, and Profile redesigned throughout.
Active Workout
- Live Activity stays on your lock screen through the full rest period — countdown, exercise, and skip control visible without unlocking
- Session protection — interrupted workouts recover automatically on next launch, no sets lost
- Two-way Watch sync — adjust the rest timer on either device, both agree instantly
- Manual "Sync with Watch" option added for edge cases
- PR badges appear immediately mid-session, no delay until workout is saved
Goals
- Duration goals — track planks, dead hangs, and carries by time target
- Added-load goals — set targets like "+45 lbs × 5" for weighted pull-ups and dips
Insights
- Progressive Overload full view — every exercise grouped into Progressing, Maintained, and Needs Attention
- Progressive Overload summary card now on Profile tab — no need to open Insights to check where things stand
- Volume chart redesigned — touch and hold to inspect exact volume, trend badge vs. previous period, stats strip showing Total, Peak, and Active-Day Average
- Session Frequency & Duration chart now interactive — tap any week for a detailed callout
- Calendar heatmap — horizontal week layout makes training gaps easy to spot; shade by volume or set count
- PR detection expanded from 30 to 500 workouts — long-tenure users no longer miss their best lifts
Apple Watch
- Rest timer legibility improved — larger countdown, easier tap targets
- HealthKit duration now records accurately in Apple Health
- Duplicate workout entry on Watch reconnect — fixed
Performance
- Home tab loads instantly — cache-first with background refresh
- Profile tab faster — reduced redundant Firestore reads
Bug Fixes
- Goals tab blank screen on first load — fixed
- Stale or double-fired workout reminders — fixed
Build 885355037v1.5.92026-05-13 15:16:27
Bazu is now on Apple Watch.
Start a workout on iPhone and Bazu opens on your Watch automatically. Log weight and reps with the Digital Crown, see your last session's numbers for context, feel the rest timer on your wrist, and finish your workout without touching your phone.
Smart Rest Timer
Heavy squats and cable curls don't need the same rest. Four new modes:
- Smart Minimum — science-backed rest per exercise
- Smart Offset — your preferred adjustment on top
- Smart Maximum — full recovery for compound work
- Fixed Universal — one duration if you prefer simple
Auto-starts the moment you check off a set.
Also in this release:
- Celebration screen when you complete a strength goal
- Completed goals show a gold trophy and ACHIEVED badge
- Numbered step-by-step exercise instructions
- Faster exercise image and video loading
- Apple Health no longer creates phantom records from incomplete Watch workouts
- More reliable Watch live sync under poor Bluetooth conditions
Build 884479329v1.5.82026-04-16 16:21:45
Muscle Breakdown now shows 6 clean groups — tap to drill down into specific muscles and spot imbalances.
Save any completed workout as a Routine in one tap.
A trophy appears live when you hit a Personal Record mid-workout.
Bodyweight goals now correctly track reps.
Progressive Overload chart now shows accurate session-to-session progress.
Build 883951645v1.5.72026-03-31 18:38:48
What’s New in This Version
Progressive Overload now adapts during your workout.
This update improves how Bazu guides your training in real time and makes workout tracking more reliable.
Smarter Progressive Overload (In-Session)
Recommendations now update as you train.
• Guidance adjusts after each completed set
• More accurate weight and rep targets based on your current performance
• Clearer progression targets within each workout
Improved Progression Rules
Progression recommendations are now more consistent and easier to follow.
• Fewer incorrect “reduce weight” suggestions
• Clearer rep targets based on your training range
• Better handling of strong and weaker sets
More Reliable Workout Tracking
Improvements to workout flow and data reliability.
• Set data and auto-filled values now persist correctly
• Improved offline workout saving and syncing
• More reliable workout history and sync behavior
Routine & Workout Fixes
• Routines are only marked as used after a completed workout
• Improved handling of starting and discarding workouts
• Fixed issues affecting workout history consistency
Additional Improvements
• Improved sync stability and error handling
• Better performance during workout updates
• General bug fixes and reliability improvements
Build 883339362v1.5.52026-03-14 19:23:50
Version 1.5.5
Major upgrade to Progressive Overload — Bazu’s core strength training progression system.
Bazu now generates more reliable Progressive Overload recommendations based on your recent workout performance.
Smarter Progressive Overload
Bazu now generates more reliable strength recommendations based on your recent performance.
• Better detection of your best work sets
• Improved rep-building and weight progression
• More stable recommendations between sessions
• Clearer progression targets for your next workout
More Accurate Training Insights
Training insights and analytics now match your workout history exactly.
• Volume, sets, and charts now use consistent calculations
• Personal Records and overload comparisons now evaluate completed sets only
• Improved 1RM estimates for strength tracking
Faster Goals & Insights
Performance improvements make Goals and Insights faster and smoother.
• Faster Goals tab loading
• Reduced background queries
• Smoother navigation across Insights
Improved Workout Flow
• Prevent finishing workouts with incomplete sets
• Equipment exercises now require weight before completion
• Fixed duration PR tracking for exercises like planks
Additional Improvements
• Accessibility contrast improvements
• Stability and performance fixes
Build 882804664v1.5.42026-03-03 10:55:46
What’s New in Version 1.5.4
This update improves accuracy, performance, and training clarity across Bazu.
• Weekly stats now align perfectly across Home and Insights
• Unified volume and PR calculations for greater data accuracy
• Faster Goals loading with improved responsiveness
• Smarter PR detection (Load PR, Reps PR, Bodyweight PR)
• Improved workout completion flow and validation
• Improved Insights UI and flow
As always, focused on precision and reliability.
Build 882588267v1.5.32026-02-20 00:09:11
What’s New in Version 1.5.3
• Improved routines reliability and offline stability
• Added plate equipment support
• Subscription fixes and better integration with routines
• Goals tab performance improvements
• Security enhancements with App Attest
• General bug fixes and performance improvements
Build 882149783v1.5.22026-02-05 17:53:30
What’s New in Version 1.5.2
• Improved performance and reliability in Insights and Profile
• Subscription stability and edge-case fixes
• Added support for duration-based exercises (e.g. treadmill, cardio)
• Bug fixes and overall performance improvements
Build 881947746v1.42026-01-30 06:17:47
• Introducing Bazu Premium subscriptions
• Minor improvements and bug fixes
Build 881703349v1.32026-01-28 03:22:15
What’s New in Version 1.3
• Introducing Bazu Pro subscriptions
• Unlock more routines and goals
• Deeper progress insights over time
• Secure cloud sync across devices
• Performance improvements and bug fixes
Build 880327034v1.22026-01-15 12:49:10
Price history by region
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Availability 1 of 1 storefronts
| Region | Language | Price | Ratings | Avg | Version |
|---|---|---|---|---|---|
US | en-US | Free | 3 | 5.0 | 1.6.4 |
Change log 19 changes · US
✎
releaseNotes updated
Your personal records permanent — and puts them everywhere they belong.
• Open any exercise to see your all-time best records — load, reps, 1RM, volume, and mo
✎
description updated
Bazu is a strength tracker and gym log for lifters who want to build muscle, get stronger, and train without guesswork.
Bazu turns your workout history into si
✎
subtitle updated
Progressive Overload training
✎
name updated
Bazu Workout Tracker & Gym Log
◆
Version 1.6.4 released
Your personal records permanent — and puts them everywhere they belong.
• Open any exercise to see your all-time best records — load, reps, 1RM, volume, and more
• Your PR history is now saved to the cloud and syncs across devices — reinst
◆
Version 1.6.3 released
New in Bazu:
Live heart rate on Apple Watch
See real-time BPM above your rest timer during Watch workouts, so you can recover, push, and stay in the right intensity zone without checking your phone.
Next Workout Targets
After finishing a
◆
Version 1.6.2 released
Warm-up sets are here. Tag the first set of any exercise as W, log it normally, and keep it out of PRs, volume, and progressive overload.
Supersets now work in routines. Pair two exercises once, and every workout started from that routine
◆
Version 1.6.1 released
Bazu 1.6.1 makes your workout tracker faster, smarter, and more personal.
• Apple Music auto-play — start your gym playlist automatically when you start a workout.
• Personalized defaults — Bazu adapts exercise selection and workout defau
◆
Version 1.6.0 released
A more premium Bazu — goal cards, history, Insights, and Profile redesigned throughout.
Active Workout
- Live Activity stays on your lock screen through the full rest period — countdown, exercise, and skip control visible without unlocking
◆
Version 1.5.9 released
Bazu is now on Apple Watch.
Start a workout on iPhone and Bazu opens on your Watch automatically. Log weight and reps with the Digital Crown, see your last session's numbers for context, feel the rest timer on your wrist, and finish your w
◆
Version 1.5.8 released
Muscle Breakdown now shows 6 clean groups — tap to drill down into specific muscles and spot imbalances.
Save any completed workout as a Routine in one tap.
A trophy appears live when you hit a Personal Record mid-workout.
Bodyweight goa
◆
Version 1.5.7 released
What’s New in This Version
Progressive Overload now adapts during your workout.
This update improves how Bazu guides your training in real time and makes workout tracking more reliable.
Smarter Progressive Overload (In-Session)
Recommen
◆
Version 1.5.5 released
Version 1.5.5
Major upgrade to Progressive Overload — Bazu’s core strength training progression system.
Bazu now generates more reliable Progressive Overload recommendations based on your recent workout performance.
Smarter Progressive O
◆
Version 1.5.4 released
What’s New in Version 1.5.4
This update improves accuracy, performance, and training clarity across Bazu.
• Weekly stats now align perfectly across Home and Insights
• Unified volume and PR calculations for greater data accuracy
• Faster
◆
Version 1.5.3 released
What’s New in Version 1.5.3
• Improved routines reliability and offline stability
• Added plate equipment support
• Subscription fixes and better integration with routines
• Goals tab performance improvements
• Security enhancements with A
◆
Version 1.5.2 released
What’s New in Version 1.5.2
• Improved performance and reliability in Insights and Profile
• Subscription stability and edge-case fixes
• Added support for duration-based exercises (e.g. treadmill, cardio)
• Bug fixes and overall performan
◆
Version 1.4 released
• Introducing Bazu Premium subscriptions
• Minor improvements and bug fixes
◆
Version 1.3 released
What’s New in Version 1.3
• Introducing Bazu Pro subscriptions
• Unlock more routines and goals
• Deeper progress insights over time
• Secure cloud sync across devices
• Performance improvements and bug fixes
◆
Version 1.2 released