---
title: "RKIN - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Welcome to the RKIN app: Your Ultimate Companion for Effortless Filtration.  Real-Time Monitoring: Experience the peace of mind that comes with knowing your water quality and air purity at all times. "
---

# RKIN — United States

![RKIN App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/2d/a8/17/2da81757-61ec-7397-b8a5-67e963ff315c/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/434x0w.png)

**Developer:** [IDOLL](https://apptail.io/developer/idoll-hwDdB)
**Category:** Lifestyle
**Rating:** 1.0/5 (1 ratings)
**Price:** Free
**Bundle ID:** com.i.rkin-001
**Store:** Apple App Store
**Country:** United States
**Version:** 1.0.2 (released 2025-11-13)
**Original Release:** 2025-02-13
**Languages:** English, Arabic, Czech, Dutch, French, German, Hungarian, Indonesian, Italian, Japanese, Korean, Polish, Portuguese, Romanian, Russian, Chinese, Slovak, Spanish, Swedish, Thai, Vietnamese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6740370274)
**AppTail Page:** [https://apptail.io/app/rkin-Xuhw/united-states](https://apptail.io/app/rkin-Xuhw/united-states)

## RKIN Description
Welcome to the RKIN app: Your Ultimate Companion for Effortless Filtration.

Real-Time Monitoring: Experience the peace of mind that comes with knowing your water quality and air purity at all times. Our app provides real-time information on filtration performance and air quality, so you can always be confident about the environment you're living in. 

Seamless Setup: Connecting your devices with the RKIN app is a breeze. Our user-friendly, step-by-step guide ensures you can get everything up and running quickly and confidently, without any unnecessary complications. 

Filter Replacements: Never worry about when the cartridges are due for replacement or how to reset filter change notifications again. The app provides timely data based on usage and filter life, ensuring the efficient operation of your filtration systems.

Customizable Settings: You can adjust the settings of your RKIN appliances according to your preferences. Whether you need enhanced air filtration for allergy relief or would like to schedule your air filtration system to run in sleep mode on certain days at certain hours, the RKIN app lets you personalize your experience. 

Usage Reports: Our detailed water and air quality reports are the key to understanding your home environment. With our analytics feature, you'll be equipped with the knowledge to make informed decisions about your living space, ensuring a healthy and comfortable home.

## RKIN Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f6/65/fe/f665fe5d-4768-6e7c-2397-acc4946c05d0/RKIN-app-store-ScreenshotsArtboard-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/21/52/83/21528352-a80d-33f1-2f71-bdf0dae88a29/RKIN-app-store-ScreenshotsArtboard-2.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/bf/ec/37/bfec371f-717d-0c94-8eb7-7d1a59f921fb/RKIN-app-store-ScreenshotsArtboard-3.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cd/45/5e/cd455e2e-95fe-950c-f8ca-f74d6a598b93/RKIN-app-store-ScreenshotsArtboard-4.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e4/ef/76/e4ef760c-0b85-b41a-42f7-deb7ba3140b5/RKIN-app-store-ScreenshotsArtboard-5.png/1242x2688.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/90/9e/db/909edb2c-8d86-fc04-855b-0994236fc4f5/RKIN-app-store-ScreenshotsArtboard-6.png/1242x2688.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c2/08/c1/c208c1dd-b78c-5b80-d9c6-420569246390/RKIN-app-store-ScreenshotsArtboard-7.png/1242x2688.png)

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

## RKIN Reviews in United States

### *---- "Easy feature will fix this review"
Please add the ability to associate an oz size with a particular button. This existed on the previous kickstarter product and you have the ability to update the software. You can already send the information from the phone to the product.
-- MrBodisafa, 2026-03-03

[View all RKIN reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




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## RKIN Available In
- [United States](https://apptail.io/app/rkin-Xuhw/united-states)
- [Canada](https://apptail.io/app/rkin-Xuhw/canada)
- [China](https://apptail.io/app/rkin-Xuhw/china)
- [Colombia](https://apptail.io/app/rkin-Xuhw/colombia)
- [Denmark](https://apptail.io/app/rkin-Xuhw/denmark)
- [Malaysia](https://apptail.io/app/rkin-Xuhw/malaysia)

---

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