The health app that doubles as research
Folia is the easiest way to participate in remote PNH research. Help us complete the full picture of PNH by simply tracking your health.
How it works
Track symptoms, treatments and flare-ups.
See insights for yourself and from your community.
Earn gift cards for
participating in research.
Join the 30,000+ people already on Folia!
“It has been extremely helpful for me. They also track skin picking, which I suffer from, but not many places address this.”
- Gina L.
“I have multiple conditions, including a very rare disease. Being able to track symptoms, log meds, and write in an end of day summary have been very useful. (Especially with brain fog!) If you allow your tracked info to be used for research, you get $4 every month you log. I highly recommend this app for anyone with chronic health issues!”
- Alex C.
“I've been with Folia Health for almost 2
years now. Tracking every single thing that I need that's going on in my life medications, moods, situations etc. If you can think of it, you can track it.”- Tyla R.