LogIron: Gym Workout Tracker

Contains adsIn-app purchases
Content rating
Everyone
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Content rating
Everyone
In-App Purchases
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About this app

LogIron is a clean, powerful, and distraction-free workout tracker designed for weightlifters, powerlifters, and gym enthusiasts.

Built with an offline-first philosophy, LogIron keeps your training in your hands: no account to create, no cloud sync, and your workouts, routines and body measurements stay on your device.

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✨ WHY CHOOSE LOGIRON?
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• No Account Required: Open the app and start logging your workout immediately. No emails, no passwords, no forced registrations.
• Works Offline: Log workouts, run the rest timer and review your progress without an internet connection. Your training data stays on your device.
• Complete Feature Set: Enjoy full access to routine planning, progress analytics, and lifter utilities without locked feature paywalls.
• Clean & Fast UI: Designed for lightning-fast input in the gym so you spend less time on your phone and more time lifting.

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🏋️ WORKOUT LOGGING & SESSIONS
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• Intuitive Set Logging: Record weights (kg/lb) and reps with a single tap.
• Smart Auto-Fill: Automatically loads your previous weights and reps for smooth progressive overload.
• Set Types: Mark warm-ups, drop sets, and failure sets effortlessly.
• Live Workout Timer: Accurate active session stopwatch that never drops a second even when multitasking.

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⏱️ BACKGROUND REST TIMER
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• Lock-Screen Service: Dedicated foreground service keeps your rest timer running accurately with the screen off or in-pocket.
• Instant Notification Controls: Add +30s or skip rest right from your notification shade without opening the app.
• Audio & Haptic Alerts: Double-pulse vibration and chime when it's time for your next set.

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📊 PROGRESS, PRs & BODY TRACKING
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• Automatic 1RM Estimation: Epley formula calculation for every lift to monitor strength breakthroughs.
• Personal Record (PR) Badges: Instant celebration and logging of new all-time records.
• Weekly Volume Analytics: Visual breakdown of tonnage and sets across major muscle groups.
• Body Measurements: Track body weight, body fat %, and circumference measurements (chest, arms, waist).

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🛠️ DEDICATED LIFTER UTILITIES
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• 1RM Calculator: Compute one-rep max benchmarks and full percentage-based load tables rounded to 2.5 kg increments.
• Barbell Plate Calculator: Visual barbell loading diagrams color-coded to international (IWF) plate standards.
• Custom Routines & Generator: Build custom workout splits or generate tailored routines based on your goals, experience, and available equipment.

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🔗 HEALTH CONNECT & DATA BACKUP
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• Health Connect Sync: Automatically save finished workouts with active calories and heart rate; see your daily steps, sleep and body weight, and import your weight history.
• Full Data Ownership: Export complete workout logs to CSV (Excel compatible) and perform full JSON backups via Android Storage Access Framework.

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💡 TRANSPARENCY & ADS
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LogIron is free and supported by ads. An optional one-time purchase removes all ads permanently.
Gym workout tracker & lifting log. No sign-up, your workouts stay on device.
Updated on
Sep 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Health and fitness, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

Initial release of LogIron:
• Fast and simple workout, set, and rep logging
• Smart rest timer with background notifications
• Clear training volume and progress tracking
• 100% offline-first with local data privacy
• Health Connect and BLE heart rate monitor integration
Content rating
Everyone
In-App Purchases
Learn more

App support

Phone number
+84903128053
About the developer
Nguyen Minh Thuan
nguyenminhthuanvnn@gmail.com
15/6 Đường số 4 Thành phố Hồ Chí Minh 700000 Vietnam

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