Consistency is the key to fitness results. Stacco helps you build and maintain workout habits by making it simple to plan, track, and review your training.
Your Workout Partner
Stacco isn’t just a log — it’s a workout companion designed to keep you accountable and motivated. Whether you’re hitting the gym, working out at home, or training outdoors, Stacco adapts to your routine.
Key Features
Workout Planning
Plan your workouts in advance. Set up your weekly routine, schedule specific exercises, and know exactly what you’re doing before you walk into the gym.
Exercise Tracking
Log exercises with sets, reps, weight, and duration as appropriate. Track resistance training, cardio, flexibility work, and anything else that’s part of your routine.
Built-In Timer
Rest between sets with the integrated timer. Set your preferred rest intervals and get notified when it’s time to go again. Stay focused without constantly checking your phone.
Progress Visualization
Watch your progress unfold with charts showing volume, frequency, and personal bests. See which muscle groups you’re hitting most and identify gaps in your training.
Workout Streaks
Build momentum with streak tracking. See how many consecutive days or weeks you’ve trained. Breaking a streak hurts — which is exactly the motivation some of us need.
Flexible Logging
Not every workout goes according to plan. Stacco makes it easy to adjust on the fly — swap exercises, change weights, skip sets, or add something new.
Cloud Backup
Your workout data syncs with Supabase, ensuring you never lose your training history. Access your data from any device and pick up where you left off.
Designed for Real Workouts
Stacco was built by people who actually work out. The interface is designed to be used mid-session, with large buttons, quick inputs, and a layout that makes sense when you’re sweaty and distracted.
Start Building Your Best Self
Every workout you log is a step toward your goals. Stacco helps you capture those steps, see your progress, and stay committed to the process.