---
title: "Fein: Quit Nicotine & Vape - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Fein is the #1 science-based app designed to help you quit nicotine — whether it's vapes, cigarettes, pouches, or chewing tobacco. Track your progress, Watch your nicotine-free streak grow day by day."
---

# Fein: Quit Nicotine & Vape — United States
> #1 Science Based App

![Fein App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/44/37/45/44374534-6b74-73c5-b94a-ea58de9b44a8/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [jung hyun kim](https://apptail.io/developer/jung-hyun-kim-IxSufb)
**Category:** Health Fitness
**Rating:** 5.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.terrykim.puff.app
**Store:** Apple App Store
**Country:** United States
**Version:** 1.1.0 (released 2026-03-19)
**Original Release:** 2026-03-12
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6759899716)
**AppTail Page:** [https://apptail.io/app/fein-quit-nicotine-vape-OLQy/united-states](https://apptail.io/app/fein-quit-nicotine-vape-OLQy/united-states)

## Fein Description
Fein is the #1 science-based app designed to help you quit nicotine — whether it's vapes, cigarettes, pouches, or chewing tobacco. Track your progress, Watch your nicotine-free streak grow day by day. See how much money you've saved and how your body is recovering in real time. Beat cravings in the moment When a craving hits, Fein has your back. Use guided breathing exercises, craving games, reality checks, and an SOS button for instant support.

Terms Of Use (EULA): 
Privacy URL: 

## Fein Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/22/47/0c/22470c99-914d-6571-7f46-b81c67c35bfd/image1.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e9/a8/30/e9a83033-3790-837e-2624-125f5e2ddfd0/image2.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/90/0a/b8/900ab8eb-5959-bf23-41ff-1e00ac528b16/image3.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/25/93/4a/25934aa8-75a9-ec1b-d3fd-dcf1494543ee/image4.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ea/c9/13/eac91315-a74c-b025-9f36-83be2240aa7c/image5.png/1284x2778.png)

## Fein Rating Breakdown in United States
- 5 stars: 1 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)






## Fein Available In
- [United States](https://apptail.io/app/fein-quit-nicotine-vape-OLQy/united-states)
- [South Africa](https://apptail.io/app/fein-quit-nicotine-vape-OLQy/south-africa)

---

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