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Allergy Passport: Travel Card

Allergy Passport: Travel Card

By Gretchen Lam

Allergy Passport: Travel Card is a mobile tool for generating and translating food allergy cards for international travel on iOS.

The App DNA

What makes this app unique?

It removes the language barrier in high-stakes dining situations where connectivity is unreliable or unavailable.

For International travelers with food allergies who require a reliable, offline communication tool for dining.

What does it look like?

Key features

Custom Allergy Card Builderstandard

Generates digital cards listing specific allergens for display at restaurants and food service locations

Multi-language Translationedge

Translates allergy information into 19 supported languages for international travel

Offline Image Sharingedge

Exports allergy cards as images for use without an active internet connection

How much does it cost?

freeFree app with no account requirement

The app is currently free to use with no visible subscription or in-app purchase gates.

Velocity

Maintenance developmentopaqueShow more...

The app currently operates at a maintenance level, having shipped only a single version since its launch 81 days ago. There is no evidence of ongoing development, feature expansion, or live operations. Given the lack of subsequent updates, the development trend is currently stagnant. Future activity remains unconfirmed as the app has not received any patches or improvements since the initial release.

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Who built it?

Gretchen Lam

1 app tracked · Travel

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User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
0.00 · 0

Not enough recent reviews to extract reliable themes yet.

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Competition

Competitive landscape for Allergy Passport: Travel Card

How's the Travel market?

Allergy Passport: Travel Card occupies a niche travel-utility space with no recent updates in 81 days. The absence of a monetization layer or subscription model suggests a low-velocity, utility-first market entry.

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The rivals identified

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The Analyst's Read

Key takeaways for Allergy Passport: Travel Card

Where is it heading?

The travel-utility market is increasingly favoring apps that integrate translation into broader trip-management workflows. Allergy Passport: Travel Card remains a static tool, which limits its ability to capture users who prefer all-in-one solutions.

  • The 81-day update silence suggests the developer is not actively iterating on the product, which limits long-term growth potential.

The SWOT

Core Strengths
  • Offline image sharing removes connectivity dependency
Critical Frictions 1 weakness inside
Growth Levers
  • Integration with travel-planning platforms could drive discovery
Market Threats 1 threat identified

Next best moves

1 Maintain

Audit user-retention metrics because the 81-day update gap suggests a stagnant user base → prevent churn

The counter-intuitive read

The lack of monetization is a strategic risk: without revenue…

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Bottom line

Allergy Passport: Travel Card serves a specific, high-stakes need for offline allergy communication, but the current maintenance-mode cadence leaves the product vulnerable to more active, broader-scope travel utilities.

Unlock 1 critical friction, 1 market threat and the analyst’s take.

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Sources

  1. [1] App Store, source

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Allergy Passport: Travel Card, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Allergy Passport: Travel Card Intelligence Report.” Updated Sep 20, 2026. https://marlvel.ai/apps/allergy-passport-travel-card

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