# JLI-20-04 — JLI-20-04

> Clinical trial app for studying tobacco smoke constituents and well-being. (iPhone/iPad app by Snapiot.)

- Source: https://appshunter.io/ios/app/jli-20-04/id1576187620 (this page in markdown: same URL + `.md`)
- Developer: [Snapiot](https://appshunter.io/developer/1457387084)
- Category: Medical
- Price: Free
- Rating: 2.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 17+
- Requires: iOS 12.4 · 62 MB
- Languages: English
- Released: 2021-09-02
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/jli-20-04/id1576187620/reviews.md

## What is JLI?

This is an application for the JLI-20-04 Clinical Trial.  It is used to study Exposure to Tobacco Smoke Constituents and Self-reported Well-being of Exclusive JUUL System Users and Dual Users of Conventional Cigarettes and the JUUL System as Compared to Conventional Cigarette Smokers: An Observational Study in Adult Users.

## Key features

- Clinical trial support
- Exposure to tobacco smoke constituents study
- Self-reported well-being data collection
- Observational study data
- JUUL system user analysis
- Dual user analysis

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/jli-20-04/id1576187620/reviews.md

### 1/5 — Overly Awkward

*2022-02-19, version 2.0.0*

First they start off wanting to have FaceTime Interviews. Trying to sign in to the app is annoying. It continually wants a pin I've never been given to continue any further. I'm told create a pin, but it keeps telling me it's wrong and ends up locking like a phone with a timer.

## Frequently asked questions about JLI

### What is JLI-20-04 used for?

JLI-20-04 is an application designed to support a clinical trial. It is used to study the exposure to tobacco smoke constituents and the self-reported well-being of exclusive JUUL system users and dual users compared to conventional cigarette smokers.

### Who is the target audience for JLI-20-04?

The app is intended for adult users who are part of the JLI-20-04 clinical trial. This includes exclusive JUUL system users, dual users of conventional cigarettes and the JUUL system, and conventional cigarette smokers.

### What kind of data does JLI-20-04 collect?

JLI-20-04 collects self-reported data related to well-being and exposure to tobacco smoke constituents from its users as part of an observational study.

### Is JLI-20-04 available on all devices?

JLI-20-04 is available for iPhone, iPad, and iPod devices. It is designed for use on the iOS platform.

### What is the age rating for JLI-20-04?

JLI-20-04 has an age rating of 17+. This indicates that the content is suitable for individuals aged 17 and older.

### How often is JLI-20-04 updated?

The latest version of JLI-20-04 is 2.0.0, and it was last updated on September 2, 2021. The release date for this version was also September 2, 2021.

### What is the user rating for JLI-20-04?

JLI-20-04 has a user rating of 2.0 stars based on 2 ratings. This suggests a mixed to negative user reception.

### Does JLI-20-04 have ads?

The provided data does not specify whether JLI-20-04 contains advertisements. The 'hasAds' field is null.

## Version history (last 1 release)

### 2.0.0 — 2021-09-02

No release notes.

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All apps by Snapiot: https://appshunter.io/developer/1457387084

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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 2026-06-10.*