Food Allergy Tracker - Lergy

Identify Your Food Triggers

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Discover which foods trigger your symptoms. Log meals, track reactions, and let Lergy's pattern engine do the detective work. Lergy is a calm, intelligent food allergy and intolerance tracker that helps you identify which foods trigger your symptoms - automatically. Log your meals, track your reactions, and let Lergy's pattern detection engine find the connections you've been missing. -- FOOD DIARY -- Log every meal in seconds with ingredient tagging. Add photos, notes, and meal context. Lergy automatically matches your ingredients against 15 allergen groups including dairy, gluten, eggs, soy, peanuts, tree nuts, fish, shellfish, sesame, FODMAP, histamine, sulfites, nightshades, caffeine, and alcohol. -- SYMPTOM TRACKER -- Record symptoms by category: digestive, skin, respiratory, neurological, musculoskeletal, and more. Rate severity, note duration, body locations, and context. Build a precise, timestamped symptom history. -- PATTERN DETECTION -- Lergy cross-references your food diary with your symptom log and surfaces correlations automatically. See which ingredients appear most frequently before your worst reactions. No guesswork, no elimination-diet intuition - just data. -- ELIMINATION DIET GUIDE -- Follow a structured elimination phase, then reintroduce foods one by one with Lergy tracking the results. Know definitively what you can and cannot eat. -- DOCTOR REPORT -- Export a professional PDF health report to share with your allergist, gastroenterologist, or GP. Includes full symptom history, meal logs, correlation analysis, and timeline. -- DESIGNED FOR CLARITY -- Warm, calm interface designed to reduce anxiety around food. Not clinical, not scary - a thoughtful companion for your health journey. PREMIUM FEATURES - Daily Well-Being check-ins - Full correlation analysis (all ingredients, unlimited history) - Timeline visualization - Safe foods tracker - Elimination diet guide and tracker - Doctor Report PDF export - AI Allergy Advisor - Custom app icons PRIVACY FIRST Your health data stays on your device and in your personal iCloud. Lergy never sells your data. Ever. MEDICAL DISCLAIMER Lergy is for informational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek a doctor's advice in addition to using this app and before making medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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The developer, Karol Jaworski, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Linked to You

    The following data may be collected and linked to your identity:

    • Purchases
    • Contact Info
    • User Content
    • Identifiers

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Karol Jaworski
Size
  • 9.6 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18 or later.
  • iPhone
    Requires iOS 18 or later.
  • Mac
    Requires macOS 15.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
  • Lergy Pro Yearly Promo $39.99
  • Lergy Pro Monthly $4.99
  • Lergy Pro Yearly $39.99
  • Learn More
Copyright
  • © 2026 Karol Jaworski
  • Privacy Policy

    • More by Karol Jaworski

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