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Welcome to Rainbow Data
The fertility tracker for data geeks

Rainbow Data is the fertility app designed specifically for the trying to conceive (TTC) community.

Powerful period tracking algorithm, drug reminders, lab results and a full analysis - all in in one beautiful app!

Rainbow Data - Download on the App Store
Rainbow Data App - Fertility Tracker for Data Geeks

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Have your own fertility story?
We'd love to hear from you!

Yvone, US

"One of the best apps for fertility tracking for advanced users out there. Replaced all my mega Excel sheets!"

Katarzyna, Poland 

"Infertility is a lonely road where you constantly feel out of control. This app helps me ensure that I have a full picture of my fertility and can make informed decisions"

Anonymous, Lithuania

"IVF-optimized app. I now know more about my health than my doctor does and can really keep her accountable"
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