Great workout app
Easy install, no sign up required. No ads. Awesome app!!!
Free
About
This app helps users track their weightlifting progress with a focus on ease of use and data privacy. It allows for detailed logging of sets, exercise planning, and visual progress tracking without ads or intrusive notifications.
✓Distraction-free lifting log
✓Local-first data storage with optional iCloud sync
✓Customizable splits and routines
✓Extensive exercise library with muscle mapping
✓Detailed per-set logging
✓Plate calculator for real-world racks
✓Progress visualization and trend analysis
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What's New in Stack
1.3
August 3, 2026
See which muscles you have actually trained. The new Map tab in Progress paints a front and back body map from your last three weeks of sets, and you can tap any group to break it down to the sub-muscle and the exercises behind it. Cards under the map flag what has gone cold. Rest controls now sit on the Lock Screen: add 30 seconds or repeat your last set without unlocking.
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FAQ
Does Stack have ads?
No, Stack is designed to be quiet by design and does not feature any advertisements.
What devices does Stack support?
Stack is available for iPhone and iPad, offering a seamless experience across Apple devices.
How does Stack handle user data privacy?
Stack is local-first by default, meaning your data resides on your device. Optional iCloud sync via CloudKit is available, but no third-party servers or analytics are used.
Can I create my own workout routines in Stack?
Yes, Stack allows you to build your own splits and routines, or you can start with sensible defaults provided by the app.
What kind of exercise details can I log in Stack?
You can log per-set richness including weight, reps, warmup tags, time, cardio details, bodyweight, machine pin position, and choose between lb or kg.
Does Stack offer any insights into my training progress?
Stack provides muscle coverage per session, trends for major lifts like bench, squat, and deadlift with one-rep-max estimates, and per-exercise charts.
Is Stack suitable for beginners?
While designed for serious lifters, Stack's customizable routines and exercise library make it adaptable for users at various stages of their fitness journey.
How often is Stack updated?
The latest version of Stack is 1.2, and it was last updated on June 25, 2026, indicating regular development and improvements.