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About
Easily find zero-calorie or lighter versions of your favorite products by scanning barcodes. Compare nutritional information and flavor profiles to make healthier choices without sacrificing taste. Track your savings and progress towards your health goals.
✓Scan product barcodes
✓Compare zero-calorie versions
✓Analyze flavor match
✓Track calorie savings
✓Set weekly goals
✓Sync data across devices
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What's New in ZeroCal
1.0
July 20, 2026
User reviews
Developer apps
FAQ
What is ZeroCal?
ZeroCal is a free health and fitness app that helps you find zero-calorie or lighter versions of everyday products by scanning their barcodes. It allows you to compare nutritional information and flavor profiles to make healthier choices.
How does ZeroCal help me save calories?
By scanning a product's barcode, ZeroCal finds available zero-calorie or lighter alternatives. You can then see how many calories you've saved by making the swap and track your progress towards your weekly calorie-saving goals.
Does ZeroCal have ads?
No, ZeroCal is ad-free. You can use all its features without any interruptions from advertisements.
Is ZeroCal available on Android?
The current data indicates ZeroCal is supported on iPhone, iPad, and iPod. Information regarding Android availability is not provided.
How accurate is the flavor match in ZeroCal?
ZeroCal's flavor match feature analyzes ingredients to show how closely the zero-calorie version resembles the original product, helping you make informed decisions without fear of disappointment.
Can I use ZeroCal offline?
The description mentions using the camera to read barcodes and data coming from Open Food Facts and proprietary data. While not explicitly stated, offline functionality for barcode scanning and data comparison is not guaranteed.
How often is ZeroCal updated?
ZeroCal was last updated on July 20, 2026, with version 1.0. This suggests it is a newly released application, and future updates will depend on user feedback and development plans.
What personal data does ZeroCal collect?
ZeroCal uses your camera solely to read barcodes; no images are recorded. Product data is sourced from Open Food Facts and proprietary data. Account creation with Apple, Google, or email allows for synchronization of your swaps, streaks, and goals.