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Smart Fasting
& Nutrition

Track intermittent fasting and nutrition effortlessly. AI meal analysis, Apple Health integration, and progress tracking. Your perfect partner for a healthy lifestyle.

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9:41

Today

Good morning!

March 2026

Fasting TimerFat Burning

Fat Burning

89%•2h 0m left

15:59:57

Nutrition Log3 logged

Greek Yogurt BowlBreakfast • 3 items • 8:30 AM

417kcal

Grilled SalmonLunch • 3 items • 12:30 PM

545kcal

Apple with Almond ButterSnack • 2 items • 3:30 PM

285kcal

Caffeine2 logged

185/400

Green Tea35 mg• 2:00 PM

Americano150 mg• 9:00 AM

CaloriesKCAL

1,247Calories left

Eaten1,247kcal

Limit2,000kcal

Macros Breakdown

Protein68g136%

Carbs142g57%

Fat45g69%

Nutrient BalanceLimits & Goals

SUGAR

56%28g

SODIUM

63%1450mg

CHOL

62%185mg

FIBER

72%18g

Key Micronutrients

Vitamin D

60%12.0mcg

Calcium

73%950mg

Magnesium

76%320mg

Iron

78%14.0mg

Zinc

86%9.5mg

Vitamin C

94%85.0mg

Key Features

Everything you need for healthy fasting.

Beyond a simple timer. From nutrition management to health data analysis. Experience complete health management with Fasting Works.

Smart Fasting Timer

Track 16:8, 18:6, OMAD and more. See your metabolic phase in real-time.

Fasting TimerFat Burning

Fat Burning

89%•2h 0m left

15:59:57

Fasting TimelineFat Burning

Digesting

0–4h

Your body is digesting your last meal. Blood sugar and insulin levels are elevated.

Blood Sugar Stabilizing

4–12h

Blood sugar levels are stabilizing. Your body is transitioning from using glucose to stored energy.

Fat BurningNOW

12–16h

Your body starts burning fat for energy. Growth hormone levels begin to increase.

Ketosis

16–24h

Your body enters ketosis, producing ketones from fat. Some people report improved mental clarity.

Autophagy

24h+

Cellular recycling processes may become more active.

AI Nutrition Analysis

Snap a photo, get instant calorie and nutrient breakdown. 20+ nutrients tracked.

Macros Breakdown

Protein68g136%

Carbs142g57%

Fat45g69%

Nutrient BalanceLimits & Goals

SUGAR

64%32g

SODIUM

78%1800mg

CHOL

73%220mg

FIBER

72%18g

Key Micronutrients

Vitamin D

40%8.0mcg

Calcium

65%650mg

Iron

67%12.0mg

Potassium

80%2800mg

Daily Food Log

Track every meal with ease. See your daily nutrition at a glance.

Nutrition Log4 logged

Greek Yogurt BowlBreakfast • 3 items • 8:30 AM

417kcal

Grilled SalmonLunch • 3 items • 12:30 PM

545kcal

Almonds & AppleSnack • 2 items • 3:00 PM

180kcal

Chicken SaladDinner • 4 items • 7:00 PM

420kcal

Caffeine & Alcohol Tracking

Monitor caffeine and alcohol intake. Stay within healthy daily limits for both.

Caffeine2 logged

185/400

Green Tea35 mg• 2:00 PM

Americano150 mg• 9:00 AM

Alcohol2 logged

2.3/2 drinks

Wine1.3 drinks• 8:30 PM

Beer1.0 drinks• 7:30 PM

Privacy First

All data stays on your device

Apple Health Sync

Deep integration with HealthKit

Live Tech Demo

What are you eating?
AI will analyze it.

Experience Fasting Works' powerful AI engine now. Upload a food photo and instantly get calorie and nutrient analysis.

Over 98% food recognition accuracy
Works with any cuisine worldwide
Instant feedback with easy corrections

Drag & drop a food photo or click to upload

*Demo version supports JPEG and PNG images only.

Start your healthier journey today

Thousands of users are experiencing healthy changes with Fasting Works. Start for free.