iPhone Screenshots


Squeeze the ultimate meaning out of your activity records from Apple Health app! Use it to get your Healthspan estimate.

• Connect your Apple Health app to get your steps analyzed by Gero AI
• Learn your predicted healthy life expectancy and compare yourself to others
• See how your Healthspan responds to changes in your lifestyle
• Aim at gaining extra years by making healthier choices

Gero is an international team of devoted scientists aimed to hack aging. We used clinical data of over 100,000 people, lots of research and some machine learning to create the app that could help you live longer and healthier.

What’s New

Version 2.2.0

Bug fixes

Ratings and Reviews

4.0 out of 5
40 Ratings
40 Ratings
girlygirl192 ,

Developer support on point

I voiced my concern below & the developers fixed the issue very timely. Now, I’m able to use the app as planned/described. I’m not done my first data collection experiment yet, but I already know I’m going to love this app.

This app sounded pretty nifty & a cool idea. I think this is where all the data tracking we’re doing these days is going. I have no problem logging in with Facebook. I tried to login via FB multiple times & the app wouldn’t move past the screen asking if I wanted to login with FB. I deleted & re-installed the app after I also restarted my phone. None of this worked. I have the iPhone X; maybe the app isn’t compatible with this phone...
Lemme know if you fix this issue & I’ll give one more try. Thanks!

Developer Response ,

Hi, Girlygirl192! Thank you for your feedback, we are so happy to hear that! The app is iPhone X compatible and should work now – we did had some technical issues yesterday. Please drop us an email at hello@getgero.com if the problem remains.

heyitspavel ,

Great app based on powerful research

There are some things to tweak of course, especially with reliability of syncing the data, which is not always happening. That said, great to have it in App Store as research algorithms rarely made public.

Nonsense about Facebook login. I’m not clear how this affects data privacy of the app itself, not to mention “russian” being used as an argument.

t_i_w_ ,

Complete trash

App doesn’t work and absolutely horrific customer service. I have contacted them several times (3 emails + 3 messenger messages) about the lifespan not being calculated. Finally, after a week I received an email from customer service with the instruction to uninstall the app and then reinstall it. Did not work. Yet, days later, I am still waiting to hear from customer service on what else I can do. Had been excited about this app but a waste of time.


99.8 MB
Health & Fitness

Requires iOS 9.0 or later. Compatible with iPhone.



Age Rating
You must be at least 17 years old to download this app.
Unrestricted Web Access
© Gero LLC


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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