21.6K reviews
Content rating
Everyone
1M+
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Content rating
Everyone
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About this app

Understand your health. Stay connected. Take part in RESEARCH.

Evidation helps you learn more about your health data.

Connect your health apps and wearables to see trends in activity, sleep, heart health, and more.

Get INSIGHTS that help you better understand your everyday health.

Stay motivated with Circles by inviting friends and family and comparing steps on a shared leaderboard.

You can also join research studies that help advance health and medical research. Depending on the study, you may answer surveys, share health data, or complete other activities. Eligible studies may offer cash or other rewards for participating.

With Evidation, you can:
- Understand your health: See trends and insights from your health data.
- Connect with Circles: Invite friends or family to your Circle and see how your steps compare on a shared leaderboard.
- Join research studies: Contribute to research that can help improve health and healthcare.
- Connect your devices: Sync supported apps and wearables like Apple Health, Fitbit, Samsung Health, Google Fit, and Oura.
- Earn rewards: Get rewarded for eligible studies and select activities.

Your data, your choice

You stay in control of your information. Your health data is shared only with your consent or at your request.

Join millions of Evidation members learning from their health data, staying motivated together, and helping move research forward.

Learn from your data. Connect with others. Contribute to research.
Understand your health. Stay connected. Take part in RESEARCH.
Updated on
Sep 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, Health and fitness and 3 others
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

21.4K reviews
Courtney Johnson
February 16, 2026
I rated lower due to the recent changes in not rewarding points for health articles. It already took a long time to get to be able to cash out (like once a year), but now that you can't earn points from the articles it's going to take even longer. Now I don't really feel too incentivized to even read them. Also, just learned that the app now charges $1 if you cash out to your bank account. So 1,000 points worth basically... which took forever to earn in the first place. Super disappointing.
16 people found this review helpful
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Summer Marlin Lane
August 22, 2026
Zero response from customer support. the latest update wants to send a code to your phone to verify your reward instead of your email. But it just gives you an error when you hit redeem saying that it can't send a code to your phone and to contact customer support. hmmm so you want people's data without paying them. I have used this app since it was called Achievement. I will gladly change my review if they resolve this issue and actually respond to me.
6 people found this review helpful
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Mary Anne Schampaert
August 20, 2026
I'm not sure what happened but Evidation started off great. They helped me connect my EHR w/o any trouble. But when the 7,000 pts didn’t show up, everything changed. I’ve been reaching out since July 20, and all I get is the same generic response asking for screenshots of the issue I’ve already sent and described multiple times. After that, nothing. No follow‑up, no resolution, no real support. If you're thinking about using the app, just be aware of how they handle problems once they happen.
5 people found this review helpful
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What’s new

This release addresses several bugs and improves overall app stability.