Track. Progress. Repeat.

Fast workout tracking, beautiful progress charts, and complete privacy.

Log Unlimited Workouts for Free

Workout Log
Statistics
Measurement Charts
Measurements
Templates
Exercise Details
Selected screenshot
GymJC workout logging screen

Log Workouts in Seconds

A distraction-free interface built for the gym floor.

  • Intuitive, distraction-free interface
  • Built-in exercise library with video demos
  • Track sets, reps, weight, time, distance
  • Save any workout as a reusable template
  • Supersets & tri-sets
GymJC interval timer screen

Built-In Interval Timers

Every protocol you need, ready to go.

  • HIIT, Tabata, EMOM & AMRAP
  • Voice cues and custom sounds
  • Log reps between rounds
  • Use built-in presets or create your own
GymJC statistics and charts

Your Progress, Visualized

See how far you've come at a glance.

  • Volume, PR, and streak charts
  • Muscle group distribution
  • Weekly, monthly, yearly calendars
  • Automatic personal record tracking
GymJC body measurements screen

Track Your Transformation

More than just the scale.

  • Progress photos with Ghost Mode overlay
  • Side-by-side before/after comparisons
  • Interactive body diagram
  • 15+ measurement points (weight, chest, waist, arms, legs...)

Private by Design

Your data lives in iCloud under your control. No accounts, no servers, no data mining.

Live Activities

Stay focused with lock screen and Dynamic Island updates during your workout.

Free to Use

Unlimited workout logging, interval timers, templates, and more — all free.

Your Next Workout Starts Here

Available free on the App Store.