Eat Smart Kiwi: Food Diary is a lifestyle app available on Android that allows users to track their food intake and monitor how it affects their overall health and well-being. With this app, users can record what they eat and how they feel, and the app will analyze the correlations between the two.

The app is designed to help users discover the impact of their eating habits on various conditions such as acne, bloating, stomach pain, headaches, energy levels, mood, and more. By keeping a food and health diary, users can gain insights into which foods worsen their conditions and which foods improve them. The app also provides information on the strength and significance of these correlations and whether others have experienced similar effects.

Eat Smart Kiwi features a built-in food database to simplify the process of recording food intake. The app's analysis is further enhanced with data about the categories and ingredients of each food. Additionally, users can access their diary and insights across all devices by signing in, including through a browser.

It is important to note that while the app offers a free trial, a small monthly subscription is required to view the insights. However, the diary itself is free to use indefinitely.