Grav: Strength Workout Tracker
Gym Log: Sets, Reps, PRs & 1RM
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
New: edit routines right on their screen and plan sets as rep ranges like 8–12. Grav is the strength tracker that logs a set in seconds. Core features free.
Grav is a strength tracker built for one thing: logging your weightlifting sessions fast, so you can focus on training instead of your phone.
Tracking a workout should be effortless when it goes to plan — and quick to adjust when it doesn't. Changed the weight or reps on a set? Adjust it with a quick wheel instead of typing the whole value from scratch, and your following sets carry that change forward automatically. One adjustment, not the same edit over and over. Grav does the small things well and gets out of your way.
WHAT MAKES GRAV DIFFERENT
- Faster logging — quick wheel adjustments and sets that follow your changes mean you log a set in seconds, whether you're lifting to plan or pushing past it.
- Bring your history with you — switching from another workout app? Import your past workouts and keep your progress, records and charts from day one.
- Personal records as they happen — a trophy marks the set that beats your best 1RM, weight or set volume while you train, and every past record stays tagged in your history.
- Routines with dynamic weights — your working weights adjust to your recent performance every time you start a routine. Hit a new max and your next session moves up on its own, no manual updates.
- Smarter supersets — log a full round in a single tap when nothing changes, so circuits stop being a chore.
- Charts that show real progress — alongside volume and 1RM charts, Grav adds views like weight-vs-reps scatter and per-set bar charts, so you can actually see whether you're improving or stuck.
- Compare without leaving your workout — see your current set against last time, your plan, or your best, and switch between them instantly while you train.
- Body measurements & health data — track arms, legs, waist, chest and more, with body fat, lean mass, BMI, and recommended macros calculated for your goal.
- Fitness challenges — create a daily challenge, invite friends, and keep each other consistent.
Whether you're focused on powerlifting, hypertrophy, or just staying consistent in the gym, Grav keeps logging out of your way.
COMING SOON
Apple Watch app. Assisted workout builder.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Edit a routine right on its screen: add and reorder exercises, plan sets and build supersets. Routines also take rep ranges now, like 8–12 reps.
Also in this update:
• Replacing an exercise suggests alternatives, the ones you trained most recently first
• Fix a workout's duration afterwards: tap the duration on the finished screen or in the workout detail. If you sync with Apple Health, it gets the corrected time too.
• New records get their moment: save a set that beats your best and Grav shows the new record and how much you improved
• Body fat and BMI: healthy ranges now follow your age, categories are corrected, and you get a clear message when measurements don't add up
• Using lbs or inches? Your bodyweight now syncs to Apple Health correctly, and fat mass, lean mass and measurement changes show the right numbers
Tell us what to build next at grav.fit.
The developer, Jakub Miskech, 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 Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Jakub Miskech
- Size
- 84.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- Copyright
- © 2026 Jakub Miskech
