Apps built to make life simpler.

Focused, secure, and flexible tools that adapt to how people actually live.

Our Portfolio

Each app includes its own landing page plus clear terms and privacy policies.

Health Wellness Insights

Symptom Tracker

The last symptom tracker you will ever need. Built for complex conditions and unique health journeys.

Symptom Tracker & Health Log

A flexible engine that lets you track exactly what matters to your health, from Long Covid and IBS to migraine and autoimmune symptoms.

More apps coming soon

Massive Interface LLC is expanding its portfolio. Check back for new launches.