<p>You''re in. Before you tour anything, do three things.</p> <ol> <li><strong>Pick your calorie target.</strong> The calculator in the app does the math; pick the number it suggests. You can change it later.</li> <li><strong>Pick your eating window.</strong> Not a perfect one — just one that fits the day you actually live. Eight hours is the default for a reason.</li> <li><strong>Decide the first walk.</strong> Any length. Today if possible, tomorrow otherwise.</li> </ol> <p>That is the setup. The rest of the app is tracking and reminders; it works in the background once those three are decided.</p> <p>If anything in the app is asking you a question and you don''t know the answer, pick the default. Defaults are chosen on purpose.</p>