# STF Sleep Research

> Synchronizes wearable health data for sleep science research. (iPhone/iPad app by Zepp Inc..)

- Source: https://appshunter.io/ios/app/stf-sleep-research/id1345157553 (this page in markdown: same URL + `.md`)
- Developer: [Zepp Inc.](https://appshunter.io/developer/938688460)
- Category: Utilities, Health & Fitness
- Price: Free
- Rating: 2.30/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 117 MB
- Languages: American English, Arabic, Assamese, Bangla, Bulgarian, Croatian, Czech, French (France), German (Germany), Greek and 27 more
- Released: 2018-03-13
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/stf-sleep-research/id1345157553/reviews.md

## What is STF Sleep Research?

STF Sleep Research is a concise app that can track paired wearing equipment data. 
The app will help Stanford University researchers to study Sleep Sciences.

Attention:
- After you authorize, you can sync your steps, sleep, heart rate, and other health data from this app to Apple "Health" app.

## Key features

- Track paired wearing equipment data
- Sync steps, sleep, and heart rate
- Integrates with Apple Health
- Supports sleep science research
- Concise and straightforward interface

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/stf-sleep-research/id1345157553/reviews.md

### 1/5 — Commenction problem with mi band 4

*2020-09-25*

No matter how Ive tried it coundt connect to my device, so frustrating☹️

### 1/5 — Doesn’t seem accurate for sleep

*2019-03-14*

I woke up several times last night (more than 10) and it says I was awake 0 minutes. I didn’t get out of bed, but I did move around when I was awake. I even spoke. It doesn’t seem accurate for sleep if it can’t pick up the difference between awake and asleep.

## Frequently asked questions about STF Sleep Research

### What is STF Sleep Research used for?

STF Sleep Research is designed to help Stanford University researchers study sleep sciences. It tracks data from paired wearable equipment, including steps, sleep patterns, and heart rate.

### Does STF Sleep Research sync with Apple Health?

Yes, after authorization, STF Sleep Research can sync your steps, sleep, and heart rate data directly to the Apple Health app.

### What devices does STF Sleep Research support?

STF Sleep Research is available for iPhone and iPod devices.

### How often is STF Sleep Research updated?

The latest version, 3.3.4, was released on March 5, 2021. Users can expect updates to maintain functionality and compatibility.

### What is the age rating for STF Sleep Research?

STF Sleep Research has an age rating of 4+, making it suitable for a wide range of users.

### Is STF Sleep Research free to use?

Yes, STF Sleep Research is available for free and does not require any payment to download or use.

### What is the user sentiment for STF Sleep Research?

Based on the available data, STF Sleep Research has a rating of 2.3 stars from 3 ratings, indicating a mixed to negative user sentiment.

### Does STF Sleep Research contain advertisements?

No, STF Sleep Research does not contain advertisements, as indicated by the 'hasAds' flag being false.

## Version history (last 5 releases)

### 3.3.4 — 2021-03-05

Fixed the problem that the device firmware upgrade failed

### 3.3.3 — 2021-02-20

Remove SMS reminder and call reminder function.

### 3.3.1 — 2021-01-16

Updated HUAMI PRIVACY POLICY.

Updated Software, Hardware and Service Agreement.

Updated User Experience Improvement Program.

### 3.1.2 — 2019-03-22

1. Optimize app restart issue.
2. Fixed the data upload issue of the high res data: change it to open the app to upload the high res data.

### 3.1.1 — 2018-10-31

- Fixed some bugs.
- We optimized the UI.

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## More apps by Zepp Inc.

- [Zepp Golf](https://appshunter.io/ios/app/zepp-golf/id738428692)
- [Zepp Baseball & Softball](https://appshunter.io/ios/app/zepp-baseball-and-softball/id738455135)
- [Zepp Tennis Classic](https://appshunter.io/ios/app/zepp-tennis-classic/id738455328)
- [Zepp Tennis Classic for iPad](https://appshunter.io/ios/app/zepp-tennis-classic-for-ipad/id785142885)
- [Zepp Life (Formerly MiFit)](https://appshunter.io/ios/app/zepp-life-formerly-mifit/id938688461)
- [Zepp Play Soccer](https://appshunter.io/ios/app/zepp-play-soccer/id1021453611)

All apps by Zepp Inc.: https://appshunter.io/developer/938688460

## Related topics

[stf sleep research](https://appshunter.io/ios/topics/stf-sleep-research)

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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 2026-06-07.*