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Version
1.2.6
Size
61.78 Mb
Updated
5 days ago
Released
14 Jan 2026
Description
Workout Tracker, Gym Log, Rep Counter & HIIT Timer – Log Reps, Sets & Workouts for Free
GymJC is the workout tracker and gym log that keeps it simple. A fast rep counter, HIIT timer, Tabata timer, and interval timer — all in one app. Built for strength training, bodybuilding, EMOM, AMRAP, and cardio. Log workouts, track progress with charts, and sync with Apple Health.
WORKOUT TRACKING MADE SIMPLE
• Log workouts quickly with an intuitive, distraction-free interface
• 235+ 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
• Interval timers: HIIT, Tabata, EMOM & AMRAP with voice cues, custom sounds & rep tracking — use built-in presets or create your own
• Supersets & tri-sets
• RPE (Rate of Perceived Exertion) tracking
• Intelligent rest timer and workout 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
• Create workout templates from scratch or 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
• Share beautiful workout summary cards on social media — even overlay your stats on a gym selfie
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
APPLE HEALTH INTEGRATION
• Sync completed workouts, weight, and height with Apple Health
• Review your heart rate chart after each session
• Import weight and height from Apple Health
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
• 235+ 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
• Interval timers (HIIT, Tabata, EMOM, AMRAP)
• Rest timer + Live Activities
• Apple Health sync
• Backup & restore
GO PRO FOR MORE
• Full stats: month, year, all time
• Add up to 10 exercises per interval timer preset
• 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.
Estimates
Availability
Devices
iPhone5s
iPadAir
iPadAirCellular
iPadMiniRetina
iPadMiniRetinaCellular
iPhone6
iPhone6Plus
iPadAir2
iPadAir2Cellular
iPadMini3
iPadMini3Cellular
iPodTouchSixthGen
iPhone6s
iPhone6sPlus
iPadMini4
iPadMini4Cellular
iPadPro
iPadProCellular
iPadPro97
iPadPro97Cellular
iPhoneSE
iPhone7
iPhone7Plus
iPad611
iPad612
iPad71
iPad72
iPad73
iPad74
iPhone8
iPhone8Plus
iPhoneX
iPad75
iPad76
iPhoneXS
iPhoneXSMax
iPhoneXR
iPad812
iPad834
iPad856
iPad878
iPadMini5
iPadMini5Cellular
iPadAir3
iPadAir3Cellular
iPodTouchSeventhGen
iPhone11
iPhone11Pro
iPadSeventhGen
iPadSeventhGenCellular
iPhone11ProMax
iPhoneSESecondGen
iPadProSecondGen
iPadProSecondGenCellular
iPadProFourthGen
iPadProFourthGenCellular
iPhone12Mini
iPhone12
iPhone12Pro
iPhone12ProMax
iPadAir4
iPadAir4Cellular
iPadEighthGen
iPadEighthGenCellular
iPadProThirdGen
iPadProThirdGenCellular
iPadProFifthGen
iPadProFifthGenCellular
iPhone13Pro
iPhone13ProMax
iPhone13Mini
iPhone13
iPadMiniSixthGen
iPadMiniSixthGenCellular
iPadNinthGen
iPadNinthGenCellular
iPhoneSEThirdGen
iPadAirFifthGen
iPadAirFifthGenCellular
iPhone14
iPhone14Plus
iPhone14Pro
iPhone14ProMax
iPadTenthGen
iPadTenthGenCellular
iPadPro11FourthGen
iPadPro11FourthGenCellular
iPadProSixthGen
iPadProSixthGenCellular
Pricing by country
| Country | Price |
|---|---|
| Canada | free |
| China | free |
| France | free |
| Germany | free |
| Italy | free |
| Netherlands | free |
| Portugal | free |
| Spain | free |
| UK | free |
| India | free |
| Japan | free |
| Korea, Republic Of | free |
| Poland | free |
| Russia | free |
| Turkey | free |
| USA | free |
| Ukraine | free |