Cutting out sugar completely almost never lasts. Switching to the same flavor in a zero-calorie version does.
ZeroCal finds the zero-calorie—or the lightest—version of any product you already consume. No diet, no giving up anything: just calories.
🔍 HOW IT WORKS
• Scan the barcode of any product
• ZeroCal's radar compares the zero-calorie versions available on the market
• See side-by-side the calories, sugar, and flavor match
• Make the switch and track how much you saved
🍓 FLAVOR MATCH
Our comparator analyzes the ingredients and shows how much the zero-calorie version resembles the original product—so you can switch without fear of disappointment.
🎯 A PLAN YOUR WAY
Answer a quick quiz about your habits and goals (weight loss, reduced sugar, healthier eating) and see your projection: how many calories per week—and how many kilos per year—you can save just by switching to zero-calorie.
📈 TRACK YOUR PROGRESS
• Total calories saved
• Weekly goal with real-time progress
• Streak of consecutive days making swaps
• Complete history of your swaps
☁️ YOUR DATA ON ANY DEVICE
Create your account with Google, Apple, or email, and your swaps, streak, and goal will be saved and synchronized.
🔒 PRIVACY
ZeroCal uses the camera only to read barcodes — nothing is recorded. Product data comes from Open Food Facts, the world's largest open food database.
Download for free and make your first swap today. The flavor stays. The calories go away.
Scan any product and discover the zero-sugar version with the same flavor.