# RepZero: Strength & Gym Log — Progress tracking and metrics > Progress tracking and metrics (iPhone/iPad app by Dark Matter AI Labs LLC.) - Source: https://appshunter.io/ios/app/repzero-strength-and-gym-log/id6752782417 (this page in markdown: same URL + `.md`) - Developer: [Dark Matter AI Labs LLC](https://appshunter.io/developer/1828240281) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Age rating: 4+ - Requires: iOS 26.0 · 110 MB - Languages: American English, Arabic, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Hebrew and 17 more - Released: 2025-12-07 - Data updated: 2026-07-18 - User reviews in markdown: https://appshunter.io/ios/app/repzero-strength-and-gym-log/id6752782417/reviews.md ## What is RepZero? Train smarter. Track everything. Progress with purpose. RepZero is a powerful strength and gym log built for lifters who care about results. Every set, rep, and lift is captured with precision—so you can see your real progress, not just guess at it. BASIC FEATURES (Free) • Complete Workout Logging – Track sets, reps, weight, and equipment for every exercise • Custom Routines & Exercise Library – Build your own workouts or use proven templates • Visual Progress Charts – View strength progression, volume trends, and workout frequency • Personal Records & Milestones – Automatic PR tracking with achievement system • Workout Streaks & Consistency Metrics – Stay motivated with streak tracking • Apple Watch Integration – Log workouts directly from your wrist with automatic sync • HealthKit Support – Sync heart rate and workout data with Apple Health • Body Measurements & Weight Tracking – Monitor body composition changes over time • Daily Dashboard – See your stats, streaks, and recent records at a glance PRO FEATURES • AI-Powered Analytics – Advanced ML predictions for strength progression and performance trends • Progressive Overload Coaching – Smart plateau detection with personalized weight, rep, and volume suggestions • Fatigue Analysis – Real-time fatigue tracking with recovery recommendations • Advanced Metrics – Deep dive into intensity trends, set type distribution, and training patterns • Premium Charts – ML-powered strength standards, volume progression, and predictive insights • Recovery Prediction – Learn the best time to train or rest based on previous workouts. • Rest Day Buffer – Never lose another streak for taking a rest day. Whether you're training for powerlifting, bodybuilding, or everyday fitness, RepZero keeps your data organized and actionable. You'll know exactly when you're getting stronger—and when it's time to recover. No clutter. No distractions. Just clean, data-driven training. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | RepZero PRO Monthly | $2.99 | per month | | RepZero PRO Yearly | $19.99 | per year | ## Version history (last 5 releases) ### 1.8.0 — 2026-07-12 NEW - Curate My Routines — swipe any routine to remove it from My Routines without deleting it. Removed routines move to a new "More Routines" section and can be added back anytime with a tap, so your quick-access list stays exactly how you want it - Inline equipment selection in the Routine Builder lets you pick specific variants (e.g., Dumbbell Row vs. Barbell Row) right from the exercise list - Restore Default Exercises option in Settings > Data & Privacy to reset the library without touching your custom exercises or history - App review prompts appear after meaningful workout milestones, and a new "Rate RepZero" shortcut lives in Settings IMPROVED - Redesigned Dashboard with a clearer layout, a new 7-day activity tracker on your Weekly Goal, and grouped sections so the day's most important stats stand out - See your plan before you start — each exercise now shows its set and rep target (e.g., 3 × 12), and the workout header summarizes total sets, reps, and muscle groups at a glance - Redesigned Routine Builder with expandable muscle group sections (Chest, Back, Legs, Shoulders, Arms, Core) and a flowing sub-muscle chip layout for faster selection - Routine Builder UI modernized with a segmented progress bar, directional step transitions, inline equipment filters, and a hero-style review card - Larger, clearer section headers in the Routines library, with smooth animations as routines move between sections - Dashboard now shows a smooth skeleton loader that crossfades into content, eliminating the empty-to-populated flash on launch - Recently Unlocked Achievements section on the Dashboard surfaces your latest badges — tap to jump straight to the category - Chart animations now trigger when charts actually scroll into view FIXED - Workout calorie estimates are now more accurate - The Apple Watch Overview tab no longer shows blank stats — your streak, weekly progress, and totals appear right away - Percentages now format correctly in every language across goals, widgets, Watch complications, Live Activities, and analytics - Watch complications update immediately after finishing a workout instead of showing stale stats - Fatigue recovery now settles back to baseline within 3–4 days of inactivity - Widgets render correctly in iOS tinted/accented mode — no more white artifacts on buttons or progress rings - Fixed an intermittent crash during fatigue calculations on the Dashboard - Fixed duplicate exercises appearing in the Routine Builder and Add Exercises list - Fixed a crash when finishing a workout whose routine had been removed by sync - Live Activity now dismisses reliably when a workout ends and shows the correct active exercise - iPhone-to-Watch workout handoff no longer silently drops - Refunded and unverified StoreKit transactions are now handled correctly - Improved stability with additional concurrency, memory, and SwiftData fixes ### 1.7.0 — 2026-04-10 IMPROVED - Redesigned Routine Builder with expandable muscle group sections (Chest, Back, Legs, Shoulders, Arms, Core) and a flowing sub-muscle chip layout for faster selection - Routine Builder UI modernized with a segmented progress bar, directional step transitions, inline equipment filters, and a hero-style review card - Dashboard now shows a smooth skeleton loader that crossfades into content, eliminating the empty-to-populated flash on launch - Recently Unlocked Achievements section on the Dashboard surfaces your latest badges — tap to jump straight to the category - Chart animations now trigger when charts actually scroll into view NEW - Inline equipment selection in the Routine Builder lets you pick specific variants (e.g., Dumbbell Row vs. Barbell Row) right from the exercise list - Restore Default Exercises option in Settings > Data & Privacy to reset the library without touching your custom exercises or history - App review prompts appear after meaningful workout milestones, and a new "Rate RepZero" shortcut lives in Settings FIXED - Percentages now format correctly in every language across goals, widgets, Watch complications, Live Activities, and analytics - Watch complications update immediately after finishing a workout instead of showing stale stats - Fatigue recovery now settles back to baseline within 3–4 days of inactivity - Widgets render correctly in iOS tinted/accented mode — no more white artifacts on buttons or progress rings - Fixed an intermittent crash during fatigue calculations on the Dashboard - Fixed duplicate exercises appearing in the Routine Builder and Add Exercises list - Fixed a crash when finishing a workout whose routine had been removed by sync - Live Activity now dismisses reliably when a workout ends and shows the correct active exercise - iPhone-to-Watch workout handoff no longer silently drops - Refunded and unverified StoreKit transactions are now handled correctly - Improved stability with additional concurrency, memory, and SwiftData fixes ### 1.6.0 — 2026-03-25 NEW - Live Activities show real-time workout stats on your Lock Screen and Dynamic Island - AI Coach Analysis with personalized training insights and suggested workouts (Pro) - Animated charts with spring and bounce effects across Dashboard, Metrics, and Measurements - 21 exercises now have strength standards with personalized ratings - Gender-aware strength standards with male, female, and neutral bodyweight ratio tables IMPROVED - Redesigned Live Activity with clearer layout, prominent rest timer countdown, and streamlined progress bar - Analytics UI overhauled with custom tab bar, micro-interactions, and staggered card animations - Metrics view now includes quick stats row and shimmer loading states - 1RM estimation evaluates all completed sets for more accurate strength ratings - Apple Watch sync refactored for improved reliability - Bodyweight exercises now properly contribute to volume calculations FIXED - Live Activity set counter no longer shows wrong counts after switching exercises - Duplicate exercises no longer appear in the Add Exercises list - Exercises in routines now maintain their correct order - Strength levels display consistently across all screens - Improved app stability with 25+ concurrency and memory fixes ### 1.5.0 — 2026-03-13 NEW - Redesigned Pro onboarding with immersive video backgrounds, glass-morphism cards, and a horizontal theme carousel previewing all 17 themes - Pro completion summary showing your personalized setup with animated checkmarks - Compare Plans view highlighting Free vs Pro feature differences - First-time user tips guide you through your first workout - Widget Pro gating shows upgrade prompt for free users - Empty workout view with looping video background and glass-morphism action cards IMPROVED - Workout view restructured for smoother scrolling and faster load times - Metrics charts load faster with cached data and debounced refreshes - Chart colors now visible on all light themes (Pastel, High Contrast, Sunset, Purple Reign) - Weekly goal and consistency metrics now use your actual weekly goal setting - Widget progress ring now resets correctly at the start of each week - Rest timer no longer conflicts with exercise detail sheet - Pro onboarding appears reliably after purchasing from any screen FIXED - Rest timer now fires after the last set of each exercise - Duplicate workout saves on completion - Workout duration showing incorrect time - iPhone workouts not syncing to Apple Watch - Dashboard weight change tile not updating after logging weight - Mute state now persists across rest timer sets - Metrics view freezing during rapid scrolling ### 1.4.0 — 2026-02-12 NEW - Update dashboard header card - Routine cards - Backup restore - Workout view and muscle groups - Strength goals card - Workout streak card FIXED - Duplicate exercises appearing - Text colors for various themes on dark backgrounds - Profile page typography - Primary color usage across the application - Many other background fixes and improvements --- *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 2026-07-18.*