Zero: Fasting & Food Tracker

Zero: Fasting & Food Tracker

Zero Longevity Science, Inc.

Health & Fitness★ 4.82123 · 445.3K ratings
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App Overview

Zero is the all-in-one fasting tracker and nutrition app built for real results. Most fasting and weight loss apps stop at simply tracking fasts or calories. Zero connects the full picture — fasting, protein, meals, hydration, and habits — so you actually change your body composition, not just your eating schedule. Here’s how Zero helps you get there: • Track your intermittent fasting — Engage timers, streaks, and insights keep you stay motivated and consistent on your entire fasting journey. • Log meals the smart way — Skip the tedious manual meal entry routine. Snap a photo and get instant macros, protein composition, and clarity on how effectively your meals support your goals. • Hit your Protein Score — Track your personalized daily protein target that adapts to your weight and goals. Better protein = better satiety, better muscle retention, better weight loss. Zero makes it automatic. • Complete the equation: Fasting + Protein — Most people fast or track meals. Zero brings them together so you lose weight, protect muscle, and avoid the pressure and guilt of traditional calorie trackers. • Stay hydrated to power your fasts — Water tracking helps you maintain energy, redu

What you can learn from this app

For product managers

Product managers can study how Zero: Fasting & Food Tracker defines its core value in Health & Fitness, prioritizes features, and structures monetization.

For designers

Designers can reference Zero: Fasting & Food Tracker's screen hierarchy, onboarding flow, and App Store screenshot storytelling to extract Health & Fitness design patterns.

For indie builders

Indie builders can use Zero: Fasting & Food Tracker's product scope and feature trade-offs to find a buildable entry point of their own.

UI/UX inspiration tags

tracking dashboardhabit / streak UIdata visualizationonboarding questionnaireAI feature onboardingsubscription page reference

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