# Idea 1: App that collects "tags" from User. Tags can be anything. For example "apple", "avocado", "100 lbs", "90 lbs", or "Training at 6pm", "Training at 6am", "Good sleep", "Bad sleep". After some time. User can select some tags as "Outcome" and run machine learning and get suggestions/results. Like eating avocado, egg, sleeping good makes this person loose weight and feel good while eating white bread, sleeping bad makes this person gain weight. If made universal - Users could use this for diet, sleep patterns, learning what makes them achieve amazing muscle growth, or many other.