Lean Machine - Gym Tracker
Workout & strength tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A fast, private gym log. Track every set, watch your lifts climb - progression + muscle-balance heatmap. One-time S$2.99, no subscription.
Lean Machine is a fast, private gym tracker for lifters who just want to log sets and watch the numbers go up.
Log your workout in a clean table - set, previous, weight, reps - and tap to complete. Build routines, swap in alternatives on the fly, reorder on the go, and pick up exactly where you left off.
EVERYTHING STAYS ON YOUR DEVICE
No account. No sign-up. No cloud. Your training data lives on your phone, full stop.
CORE — FREE
• Table-style set logging with your previous numbers right there
• Up to 3 routines with per-exercise weight/rep targets
• 870+ exercises with demonstration images, search and filters
• Rest timer, warm-up sets, dropsets, and automatic personal records
• Streaks and a clean workout calendar
LEAN MACHINE PRO — one-time unlock, no subscription, ever
• Unlimited routines
• Training split and a muscle-balance body heatmap
• Estimated 1RM progress curves on every exercise
• Auto-progression: reads your recent sets and tells you when to add weight, hold, or deload
• Similar-exercise swaps for when equipment is busy or you're traveling
• JSON backup/restore and CSV export of your training data
One purchase unlocks Pro forever — for less than a bubble tea.
Private by design. Built for the gym.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New in this update:
- Body weight tracker: new Weight tab. Log your weight, back-fill any of the last 14 days, chart your trend, set a goal weight and see it as a target line on the chart.
- Replace an exercise mid-workout or mid-routine: tap the swap icon on any exercise card to pick a replacement from the library in one shot.
- Home now shows your last-30-day training split at a glance, with a 'See progress' button.
- Creating a new exercise during a workout now drops it straight into your session, no extra taps.
- Fixed: when you entered a shorter duration for a workout you forgot to Finish, the summary would still show the true elapsed time. Your chosen duration is now respected.
- Smoother workout summary sharing: the shared card is now 1080x1920, perfect for Instagram, TikTok, and Snap stories.
The developer, Jowett Chng, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jowett Chng
- Size
- 41.4 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.2 or later.
- iPhone
Requires iOS 16.2 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Lean Machine Pro $1.99
- Copyright
- © 2026 Jowett Chng
