iPhone Screenshots


What works for you?
Help validate health products like supplements, and techniques like keto and microdosing to determine how well they work. Our studies are rigorously designed with scientific protocols to produce credible findings. Share anonymized data, contribute to public knowledge, and get personalized insights about your health all in one place.

Privacy by Design
We're committed to data privacy, including end-to-end encryption, anonymity and transparent policies. Your personal information stays on your device. No sign up, no email, no Facebook connection required. We take this seriously.

How it works
1) Download the app and join as an anonymous participant – we won’t ask for your name or email.
2) Answer questions, watch videos,
and play game-like tests.
3) Submit your data, get personalized insights, and contribute to science.

What’s New

Version 1.2.7

This release fixes several bugs and is recommended for all users.

* Fix for issue that caused some users to receive duplicate notifications
* Improved consent update process

Ratings and Reviews

4.8 out of 5
17 Ratings

17 Ratings

darrenMmann ,

Dartzen Mann

i’m excited to live in a world where people live for the good of man.

thanks for creating this app, and for all of the other work you do to raise awareness🙏🏼🍄

smell the dirt, lend a hand, give comfort♥️



lifeasjer ,

App constantly crashes

The app repeatedly crash every time i try to follow the steps to sign up for the microdosing study

Developer Response ,

Hi, thanks for letting us know this. Can you update to the newest version and if you are still experiencing crashes submit feedback here: https://quantifiedcitizen.com/contact-us/

It would be helpful to know which device and what version of iOS you are running and when specifically it crashes. If you are open to running a beta release that would submit additional crash data to us, we would love to work with you to resolve this issue.

App Privacy

The developer, Quantified Citizen Technologies Inc., has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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