Zone ZHF is a free lifestyle app developed by SmartWeights Inc for iPhone users. With this app, you can easily track your workouts both at the gym and on the go.

The Zone ZHF app offers a range of features to help you stay on top of your fitness goals. It provides class schedules, allowing you to plan your workouts in advance and never miss a session. The app also integrates with popular fitness tracking devices and apps, making it easy to sync your data and monitor your progress.

One notable feature of the Zone ZHF app is its integration with the Health app on your iPhone. By granting read and write access to your nutrients and workouts data, the app can sync this information and provide you with a comprehensive overview of your fitness journey. It's important to note that your Health sync data is only visible to you and is not shared with anyone else.

Whether you're a fitness enthusiast or just starting your fitness journey, the Zone ZHF app is a valuable tool to help you stay motivated and track your progress. Download it today and take control of your health and fitness goals.