Body Stack is a free iPhone app designed to help you track your body transformation progress. Whether you're starting a fast, embarking on a ketogenic diet, or tracking your results after a weight loss surgery, this app provides an easy and convenient way to view your progress as your body transforms quickly.

With Body Stack, you can view a graph and a stack of photos that show your progress over time. This visual representation allows you to see the changes in your body and stay motivated to reach your weight loss goals. The app also allows you to set a daily reminder, ensuring that you never forget to add a photo entry and allowing you to compare your progress at the same time each day.

One of the standout features of Body Stack is the ability to quickly tap and view before/after comparisons from when you started your journey to your current photo. This feature provides a powerful visual representation of your progress and serves as a reminder of how far you've come. Additionally, you can easily export your before and after pictures directly to your camera roll for easy access and sharing.

Body Stack is a valuable tool for anyone looking to track their body transformation progress. With its user-friendly interface and helpful features, it's a great companion for anyone on a weight loss journey or seeking to maintain their current weight. Best of all, it's completely free and ad-free, making it accessible to all users.