Track Less. Understand More.
Take a photo of your meal and our AI analyzes it to estimate calories and macros (protein, carbs, fat). For best results, ensure good lighting and capture the entire plate.
No! You can manually enter your weight. However, if you have a smart scale that syncs with Apple Health, GrubCal will automatically import your weigh-ins.
Basic trends appear after about 7 days. Behavior correlations (how eating out or drinking affects your weight) become available after approximately 14 days of data.
Yes! All your data is stored locally on your device. Meal photos are processed for calorie estimation and immediately discarded — we never store them. See our Privacy Policy for details.
GrubCal will request permission during setup. If you skipped this, go to iOS Settings → Health → Data Access & Devices → GrubCal and enable the permissions.
This is normal! Exercise causes temporary water retention and muscle inflammation. GrubCal's insights account for this — you might see "After workouts: +0.3 lbs" but this is typically water weight that drops within 24-48 hours.
AI calorie estimation is approximate — typically within 15-25% of actual values. Use it as a guide rather than an exact count. Restaurant portions and hidden ingredients (oils, sauces) can affect accuracy.
Yes. Since all data is stored locally, simply delete the app to remove all your data. There's nothing stored on our servers to delete.
Most features work offline (weight logging, viewing insights, checking trends). Meal photo analysis requires an internet connection.
We're here to help! Contact us:
📧 Email: support@entrasoft.com
We typically respond within 24-48 hours.
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