Track Mast Cell Activation Syndrome symptoms, triggers, and biosignals on your iPhone or iPad. Free to download, with over 2,000+ downloads across iPhone and Android.
Log flares, foods, and stressors in seconds and let the app surface the patterns behind how you feel.
Pair the MCT-1 wearable to capture your biosignals in real time, day and night.
Turn months of data into a clean summary you can share with your care team.
Your health data is encrypted, never sold, and always under your control.
Yes. MastCell Tracker is free to download on the App Store for iPhone and iPad, with no cost to start tracking your symptoms and triggers.
MastCell Tracker runs on current iPhone and iPad models on a recent version of iOS or iPadOS. Simply download from the App Store to get started.
No. You can log symptoms and triggers with the app alone. Pairing the MCT-1 biosensor adds continuous, real-time biosignal tracking.
Yes. Your data is encrypted, never sold, and always under your control. See our Privacy Policy for full details.
Download free on the App Store and join over 2,000 people tracking their MCAS on iPhone and iPad.