About this app
Ig Companion is designed to support patients receiving immunoglobulin (IG) subcutaneous injections or IV infusion treatments and their caregivers by simplifying infusion tracking, integrating IG resources, and organizing contacts and reminders—all in one place! Here’s how Ig Companion can support patients and caregivers along the treatment journey: Digital Infusion Log Tracks treatment details—such as frequency and symptoms—with ease. Once recorded, each log is organized in a virtual diary, allowing you to view and update your therapy history at any time. You can then share a PDF version of your infusion logs via email. Treatment To-Do List Helps you organize key details for doctor’s appointments as well as infusions. Key Contacts Phone Diary Manage your key contacts such as doctors, pharmacies, and emergency contacts. You can easily add phone numbers and key details, so with one click, you can call or send an email. Educational Resources Access to helpful information specific to your condition and treatment. The resources include links to community websites, infusions guides, and financial support for select IG treatments. Technical help needed? Contact us at IGCompanionSupport@pfizer.com
Latest release
What’s New
Maintenance Fix.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 7, 2026 · 12:48 AM Free
Screenshots
