
GymJC - Private Gym Tracker
No Account - iCloud Only
Only for iPhone
Free · In‑App Purchases
iPhone
Log Unlimited Workouts for Free.
Train smarter and track every workout with GymJC — the fast, powerful fitness tracker built for all training styles. Whether you're lifting weights, timing holds, or logging cardio, GymJC keeps your training organized, insightful, and motivating.
WORKOUT TRACKING MADE SIMPLE
• Log workouts quickly with an intuitive, distraction-free interface
• 180+ exercises with professional video demos
• Create custom exercises or variations from existing ones
• Track sets, reps, weight, bodyweight, time, distance, duration
• Add notes and location to each session
ADVANCED TRAINING TOOLS
• Supersets & tri-sets
• RPE (Rate of Perceived Exertion) tracking
• Intelligent rest timer with auto-start
• 1RM Calculator with rep range estimates
• Plate Calculator with visual barbell diagram
• Live Activities on Lock Screen & Dynamic Island
• Built-in programs: StrongLifts 5×5, PPL, Upper/Lower, Arnold Split & more
• Save any workout as a reusable template
YOUR PROGRESS, VISUALIZED
• See your improvement with beautiful charts and detailed statistics
• Interactive volume, duration, and frequency charts
• Workout streak tracking
• Muscle group distribution across 13 groups
• Weekly, monthly, and yearly activity calendars
• Progress views for week, month, year, or all time
• Automatic personal record tracking
BODY TRANSFORMATION TRACKING
• Progress photos: capture Front, Side, and Back poses
• Ghost Mode: align new photos perfectly with a transparent overlay of your previous shot
• Compare and share your transformation with side-by-side photo comparisons
• Interactive body diagram for quick measurement logging
• Multiple measurement points (weight, chest, waist, arms, legs, and more)
• BMI calculation with health indicators
• Visual progress charts for every measurement
PRIVACY-FIRST
• Your data stays yours—always
• All data stored locally or in your iCloud account
• No third-party servers or data mining
• Full backup & restore
HOME SCREEN WIDGETS
• Stay motivated with widgets showing weekly workouts, volume, duration, and your current streak
FREE TO USE
• Unlimited workout logging
• 180+ exercise library with videos
• Custom exercises & variations
• Supersets & tri-sets
• Built-in programs & templates
• 1RM & Plate calculators
• RPE tracking
• Weekly stats & charts
• Body measurements & progress photos (3-month history)
• Personal records (recent)
• iCloud sync
• Rest timer + Live Activities
• Backup & restore
GO PRO FOR MORE
• Full stats: month, year, all time
• Unlimited measurement & progress photo history
• Complete personal records history
• Backup import/export for full data portability
Perfect for powerlifting, bodybuilding, CrossFit, calisthenics, or general fitness — GymJC adapts to any training style.
Download GymJC and train your way to your strongest self.
Ratings & Reviews
This app hasn’t received enough ratings or reviews to display an overview.
Your PRs deserve a trophy
• PR trophies now appear after completing an exercise
• Interactive charts: tap to view exact values
• UI improvements for set reordering, RPE tracking, and complex workouts
• Improved grouping for supersets and tri-sets
• New exercises added
• Bug fixes and stability improvements
Stronger every update.
The developer, semaro, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- semaro
- Size
- 51.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later.
- Languages
- English and Swedish
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- GymJC Pro $24.99
- GymJC Pro $3.99
- Copyright
- © 2026 semaro AB