Forget calorie counting—nurture your inner garden with Gut Guardian. This privacy-first app focuses on the single most important metric for health: microbiome diversity. Gamify your nutrition by aiming for 30 unique plant species a week to feed your good bacteria. Plus, gain actionable insights into your digestive health with the "Poop Log," a medical-grade analyzer using the Bristol Stool Scale to monitor inflammation and hydration. Best of all? Your data stays 100% on your iPhone.