# STEP-1 Site

> STEP-1 Site (iPhone/iPad app by Medable, Inc..)

- Source: https://appshunter.io/ios/app/step-1-site/id1470480877 (this page in markdown: same URL + `.md`)
- Developer: [Medable, Inc.](https://appshunter.io/developer/660544651)
- Category: Health & Fitness
- Price: Free
- Age rating: 12+
- Requires: iOS 11.0 · 89 MB
- Languages: Dutch, English, French, German, Hungarian, Italian, Spanish
- Released: 2019-08-02
- Data updated: 2026-05-19
- User reviews in markdown: https://appshunter.io/ios/app/step-1-site/id1470480877/reviews.md

## What is STEP?

STEP-1 Study app is for data capture for the GI Dynamics Clinical Trial. The study is a Randomized, Multi-Center, Pivotal Efficacy and Safety Study Evaluating the EndoBarrier® System for Glycemic Improvement in Patients with Inadequately Controlled Type 2 Diabetes and Obesity.

This app is specifically intended for site users at clinics participating in the STEP-1 study. The application uses HealthKit and Apple's ResearchKit library to conduct clinical trials.


## Version history (last 2 releases)

### 1.4 — 2023-04-25

Workflow for Site Monitors signing off on participants who have screen failed has been updated.

### 1.3 — 2019-11-11

Site app role capability changes.

## Apps similar to STEP

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Pursuit App](https://appshunter.io/ios/app/pursuit-app/id1607639214) | 5.0 (8) | Free | Health & Fitness |
| [Stretch: Stretching & Mobility](https://appshunter.io/ios/app/stretch-stretching-and-mobility/id1565899308) | 4.8 (3,143) | Free | Health & Fitness |
| [Fabletics FIT](https://appshunter.io/ios/app/fabletics-fit/id1505326423) | 4.8 (7,102) | Free | Health & Fitness |
| [Therabody](https://appshunter.io/ios/app/therabody/id1445611295) | 4.7 (7,020) | Free | Health & Fitness |
| [23andMe - DNA Testing](https://appshunter.io/ios/app/23andme-dna-testing/id952516687) | 4.8 (551,609) | Free | Health & Fitness |
| [Sleep Number](https://appshunter.io/ios/app/sleep-number/id811684463) | 4.5 (147,241) | Free | Health & Fitness |

## More apps by Medable, Inc.

- [Medable](https://appshunter.io/ios/app/medable/id1160464791)
- [Medable Site App](https://appshunter.io/ios/app/medable-site-app/id1333135940)
- [TOGETHERCare D](https://appshunter.io/ios/app/togethercare-d/id1370909626)
- [Psoriasis LITE Site](https://appshunter.io/ios/app/psoriasis-lite-site/id1436639410)
- [Healthy Oregon Project](https://appshunter.io/ios/app/healthy-oregon-project/id1445941842)
- [Psoriasis LITE Patient](https://appshunter.io/ios/app/psoriasis-lite-patient/id1448268291)

All apps by Medable, Inc.: https://appshunter.io/developer/660544651

---

*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 2026-05-19.*