Food Allergy Tracker - Lergy
Identify Your Food Triggers
About
Effortlessly track meals and symptoms to automatically identify food triggers and intolerances. Gain insights into your health with pattern detection and structured elimination diet guidance. Share detailed reports with your doctor.
What's New in Food Allergy Tracker
1.0.1
July 13, 2026
Improved account deletion flow: when you delete your account, the app now properly handles the Apple ID disconnection and guides you to Settings to fully revoke app access from your Apple ID. Your data and the Apple ID link are both cleanly removed from this device.
MoreSubscription plans
Lergy Pro Yearly
Full access to all Lergy Pro features, billed yearly.
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FAQ
What is Lergy?
Lergy is a health and fitness app designed to help users identify food triggers and intolerances. It allows you to log meals and symptoms, and uses pattern detection to find correlations.
How does Lergy help identify food triggers?
Lergy automatically cross-references your logged meals and ingredients with your recorded symptoms. Its pattern detection engine then surfaces correlations, showing which ingredients frequently precede your reactions.
Can Lergy help with elimination diets?
Yes, Lergy includes a structured elimination diet guide and tracker. It helps you follow a systematic approach to reintroducing foods and monitoring the results.
Does Lergy have ads?
No, Lergy does not contain advertisements. The app is free to download and offers premium features through a subscription model.
What information can I share with my doctor?
Lergy can export a professional PDF health report that includes your full symptom history, meal logs, correlation analysis, and a timeline, which can be shared with your allergist or GP.
What are the premium features in Lergy?
Premium features include daily well-being check-ins, full correlation analysis, timeline visualization, a safe foods tracker, the elimination diet guide, doctor report export, and an AI Allergy Advisor.
How much does Lergy Pro cost?
Lergy Pro offers monthly and yearly subscription plans. The monthly plan is $4.99/month, and the yearly plan is $39.99/year, which includes a one-year free trial.
Is my health data safe with Lergy?
Yes, Lergy prioritizes privacy. Your health data stays on your device and in your personal iCloud, and the app states it never sells user data.