# SiS4-QG

> Free app to track cravings, monitor progress, and get guidance to quit smoking. (iPhone/iPad app by PreviewLabs Inc..)

- Source: https://appshunter.io/ios/app/sis4-qg/id6477693551 (this page in markdown: same URL + `.md`)
- Developer: [PreviewLabs Inc.](https://appshunter.io/developer/1469385604)
- Category: Health & Fitness
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 17+
- Requires: iOS 10.0 · 38 MB
- Languages: English
- Released: 2024-11-21
- Data updated: 2026-07-06
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sis4-qg/id6477693551/reviews.md

## What is SiS4?

SiS is a free smartphone app that can help you quit smoking. You can track your cigarette cravings and moods, monitor your progress toward achieving smokefree milestones, discover your reasons for quitting smoking, identify smoking triggers and develop strategies to deal with them, get expert guidance on how to quit smoking and address nicotine withdrawal, and access a variety of other strategies to help you successfully become and stay smokefree.


SiS provides tips to use during cravings. Use these tips to help you manage your mood and stay smokefree. SiS also gives you the ability to track cravings by time of day and location, so you can receive support when and where you need it. To get more tips and support, you can also visit the smokefree.gov website.


This is an app created by the Tobacco Control Research Branch at the National Cancer Institute in collaboration with tobacco control professionals and smoking cessation experts and with input from ex-smokers.

## Key features

- Track cigarette cravings and moods
- Monitor smokefree milestones
- Identify smoking triggers
- Develop strategies to deal with triggers
- Get expert guidance on quitting
- Access strategies for staying smokefree


## Frequently asked questions about SiS4

### What is SiS4-QG?

SiS4-QG is a free smartphone application designed to assist users in quitting smoking. It provides tools for tracking cravings, monitoring progress, and developing strategies to overcome smoking triggers and withdrawal symptoms.

### How does SiS4-QG help users quit smoking?

SiS4-QG helps users quit by allowing them to track their cigarette cravings and moods, identify personal smoking triggers, and develop coping strategies. It also offers expert guidance and tips to manage nicotine withdrawal and stay smokefree.

### Is SiS4-QG free to use?

Yes, SiS4-QG is a free application. There are no costs associated with downloading or using its features to help you quit smoking.

### What kind of support does SiS4-QG offer during cravings?

During cravings, SiS4-QG provides specific tips to help manage mood and stay smokefree. It also allows tracking of cravings by time and location to offer support when and where it's most needed.

### Who developed SiS4-QG?

SiS4-QG was created by the Tobacco Control Research Branch at the National Cancer Institute, in collaboration with tobacco control professionals, smoking cessation experts, and input from ex-smokers.

### What is the age rating for SiS4-QG?

SiS4-QG has an age rating of 17+. This is due to the nature of the content related to addiction and cessation.

### How often is SiS4-QG updated?

The latest version of SiS4-QG is 1.0.1, which was last updated on December 4, 2024. Updates typically bring improvements and new features to enhance the user experience.

### Where can I find additional resources for quitting smoking?

In addition to the support provided by SiS4-QG, users can visit the smokefree.gov website for more tips and resources to help them successfully quit and remain smokefree.

## Version history (last 1 release)

### 1.0.1 — 2024-12-04

bugfix: display app id only when applicable

## More apps by PreviewLabs Inc.

- [Smiling Instead of Smoking](https://appshunter.io/ios/app/smiling-instead-of-smoking/id1469385605)
- [Smiling instead of Smoking-HIV](https://appshunter.io/ios/app/smiling-instead-of-smoking-hiv/id6446276396)
- [SiS4](https://appshunter.io/ios/app/sis4/id6476871976)

All apps by PreviewLabs Inc.: https://appshunter.io/developer/1469385604

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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 2026-07-06.*