# GEMS Study — For GEMS study participants

> For GEMS study participants (iPhone/iPad app by Kaiser Permanente.)

- Source: https://appshunter.io/ios/app/gems-study/id6746661401 (this page in markdown: same URL + `.md`)
- Developer: [Kaiser Permanente](https://appshunter.io/developer/446423714)
- Category: Health & Fitness
- Price: Free
- Age rating: 17+
- Requires: iOS 17.0 · 152 MB
- Languages: American English
- Released: 2025-12-23
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/gems-study/id6746661401/reviews.md

## What is GEMS Study?

GEMS is designed to help people make informed choices about their health. The app is only intended for use by participants in the GEMS study. It is not intended for the general public. App activation and use requires an access code and verification of study participants’ identity. GEMS participants must install and set up the app to complete study enrollment.


## Version history (last 2 releases)

### 3.0.1 — 2026-02-19

• Enhancement and bug fixes

### 3.0 — 2025-12-23

No release notes.

## More apps by Kaiser Permanente

- [Kaiser Permanente Washington](https://appshunter.io/ios/app/kaiser-permanente-washington/id445899971)
- [Kaiser Permanente](https://appshunter.io/ios/app/kaiser-permanente/id493390354)
- [My Doctor Online (NCAL Only)](https://appshunter.io/ios/app/my-doctor-online-ncal-only/id497468339)
- [KP Balance Tracker](https://appshunter.io/ios/app/kp-balance-tracker/id586455704)
- [My KP Meds](https://appshunter.io/ios/app/my-kp-meds/id826912143)
- [KP Health Ally](https://appshunter.io/ios/app/kp-health-ally/id1503405950)

All apps by Kaiser Permanente: https://appshunter.io/developer/446423714

## Related topics

[gems study](https://appshunter.io/ios/topics/gems-study)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*