# MASK-air > Allergy symptom tracker for self-monitoring and research. (iPhone/iPad app by MASK-AIR.) - Source: https://appshunter.io/ios/app/mask-air/id983596216 (this page in markdown: same URL + `.md`) - Developer: [MASK-AIR](https://appshunter.io/developer/1777078095) - Category: Medical - Price: Free - Age rating: 17+ - Requires: iOS 15.5 · 48 MB - Languages: American English - Released: 2023-11-07 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/mask-air/id983596216/reviews.md ## What is MASK? MASK-air is a simple diary for tracking allergy-related symptoms over time. In under two minutes a day, you can record how you feel and build a clear overview of your own symptom history. What you can do with MASK-air: Track symptoms daily: record symptom levels and how they affect your quality of life Log context: note medications taken and personal notes (e.g., environment, routines) See your history: review trends over time with clear summaries and visualisations Keep your records: export or share summaries for your own records or to share with others Why people use symptom tracking Regular tracking can help you understand what your symptoms look like over time and make it easier to describe your experience. Research project MASK-air is part of an international research initiative that aims to better understand allergic rhinitis. Participation in research is optional, and data are only used for research purposes if you explicitly give your consent. Privacy No directly identifying data are required to use the app. If you choose to enable geolocation, this information is pseudonymised/coded. Data are stored on secure servers in Europe. Important MASK-air is intended for self-tracking and research support purposes only. It does not provide medical advice and is not intended for diagnosis, treatment, or prevention. If you have health concerns, consult a qualified healthcare professional. ## Key features - Daily symptom tracking - Log medications and notes - Visualize symptom trends - Export/share summaries - Optional research participation - Privacy-focused design ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/mask-air/id983596216/reviews.md ### 3/5 — Daily note *2022-03-26, version 2.53* Unable to go back to fill in a certain date if I missed that day. More flexible diary would be better. And also day time. ### 4/5 — Symptoms tracking was good *2021-08-15, version 2.51* The symptoms tracking function worked very well ## Frequently asked questions about MASK ### What is MASK-air? MASK-air is a free application designed for tracking allergy-related symptoms over time. It allows users to log symptom levels, medications, and contextual notes to build a personal history and understand trends. ### Is MASK-air free to use? Yes, MASK-air is completely free to download and use. There are no in-app purchases or advertisements within the application. ### Does MASK-air provide medical advice? No, MASK-air is intended for self-tracking and research support purposes only. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for health concerns. ### How is my data protected with MASK-air? MASK-air prioritizes privacy by not requiring directly identifying data. Geolocation data, if enabled, is pseudonymized. All data is stored on secure servers located in Europe. ### Can I share my symptom data from MASK-air? Yes, MASK-air allows you to export or share summaries of your symptom history. This can be useful for your own records or for sharing with healthcare providers. ### Is MASK-air available on Android devices? Based on the provided information, MASK-air is currently supported on iPhone and iPod devices. Compatibility with Android is not specified. ### How often is MASK-air updated? MASK-air was last updated on February 9, 2026, with version 3.0.75. This indicates a recent update, suggesting ongoing development and maintenance. ### Can I participate in research with MASK-air? MASK-air is part of an international research initiative. Participation in research is entirely optional, and your data will only be used for research purposes if you explicitly consent. ## Version history (last 5 releases) ### 3.0.75 — 2026-02-09 Updated description ### 3.0.74 — 2026-01-13 Small updates ### 3.0.73 — 2025-10-09 Fix for QR code scanner and fix for some languages ### 3.0.72 — 2025-10-07 Internals updated. ### 3.0.69 — 2025-09-23 Some small translation fixes ## Apps similar to MASK | App | Rating | Price | Category | | --- | --- | --- | --- | | [EAACI Events](https://appshunter.io/ios/app/eaaci-events/id6746266666) | — | Free | Medical | | [SurgSchool](https://appshunter.io/ios/app/surgschool/id6449940231) | — | Free | Medical | | [Eczema CARE+](https://appshunter.io/ios/app/eczema-care-plus/id1635967417) | — | Free | Medical | | [DermaValue](https://appshunter.io/ios/app/dermavalue/id1263790851) | — | Free | Medical | | [Dermatology Scores](https://appshunter.io/ios/app/dermatology-scores/id1641144923) | — | Free | Medical | | [AllergyVax](https://appshunter.io/ios/app/allergyvax/id6448621071) | — | Free | Medical | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*