Zero: Fasting & Health Tracker Zero is an app designed to assist adults and children over 17 years old in losing weight through fasting. Utilising principles from healthcare professionals, Zero offers a structured approach to intermittent fasting, a method proven to help in weight management. With Zero, users can plan fasts of 13 hours or longer, meaning no caloric intake from food or drink during the fasting period, thereby enabling concentrated eating windows each day. The Zero app incorporates several useful features to enhance the fasting experience. Users can conveniently track their fasting periods, body weight, moods, and sleep patterns. This comprehensive tracking allows individuals to monitor their progress and make personalised adjustments to their fasting routine. Additionally, Zero boasts an extensive library of educational articles on food, sleep, and exercise, aiding users in enhancing their overall well-being. Zero further ensures seamless integration with popular health apps and devices. Users can connect Zero with Google Fit, Apple Health, Apple Watch, Fitbit, and Oura Ring, among others. This integration facilitates an all-encompassing view of one's health metrics, offering a more individualised experience. One of the strong points of Zero is its accessibility. Zero is free to download, and many of its features are available at no cost. Some healthcare providers may even offer access to additional features within Zero for free. For those seeking advanced options, a subscription to Zero's specialised features can be purchased. Zero stands out as a versatile tool for anyone serious about harnessing the benefits of intermittent fasting. It simplifies the fasting process, provides educational insights, and integrates with other health tracking tools, making it a comprehensive health companion. Whether you are just starting your fasting journey or looking to refine your practice, Zero is equipped to support your health and wellness goals. By leveraging personalised insights and professional guidance, Zero promotes a balanced lifestyle, aiding users in achieving their weight loss objectives through strategic fasting.