Supercharge your fitness.
Zolt is a personalized weight, nutrition, TDEE, sleep, and activity tracker and coach that smartly adapts to your body, activity levels, and metabolism.
Zap fat, build muscle, maintain results
Smart coach that adapts to your lifestyle
Zolt uses a dynamic algorithm that adapts your body. It understands your metabolism, activity levels, and goals to personalize your weight and macro plan to keep you on track.
Full-featured goal tracking
Zolt provides a current and historical view of your goals, so you can see how your body has changed throughout the years. Plus, you can see your sleep, activity, measurements, and other body metrics in context of these goals.
Evidence-based recommendations
Zolt's algorithms and recommendations are not only based on proven scientific studies, but have also been piloted with over 10,000 users.
No more guessing.
Zolt takes the guesswork and stress out of achieving your goal body. No more fiddling around with spreadsheets, guessing at calories, or figuring out what you need to do to reach your goals.
Don't just set goals, achieve them.
Zolt is goal-oriented - we help you keep a comprehensive history of your current and past goals.
Less thinking, more doing.
Our adaptive TDEE algorithm learns from your body, activity levels, and metabolism to keep you on track.
Tracking made simple.
Track your bodyweight, nutrition, activity, sleep, and more with Zolt.