# CFX

> Remote monitoring and control for compatible portable refrigerators and freezers. (iPhone/iPad app by Dometic Group AB.)

- Source: https://appshunter.io/ios/app/cfx/id1042557010 (this page in markdown: same URL + `.md`)
- Developer: [Dometic Group AB](https://appshunter.io/developer/1152908752)
- Category: Lifestyle, Utilities
- Price: Free
- Rating: 1.20/5 from 117 App Store ratings · 129 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.3 · 16 MB
- Languages: American English
- Released: 2015-11-30
- Data updated: 2026-08-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/cfx/id1042557010/reviews.md

## What is CFX?

Total CFX monitoring and control at your fingertips!
The CFX APP can be used to monitor and control your CFX fridge/freezer from a distance providing you can connect your IPhone to the CFX using Wi-Fi connection. Use the CFX APP to:
•	Control and monitor temperatures remotely (Wi-Fi connection, distance depends on environment)
•	Turn on and off the CFX and/or individual compartments
•	Set your battery protection level
•	Select temperature unit (°C or °F)
•	Set temperature alarm (+/-3°C or +/-5°C)
•	See what power source your CFX is running on – AC or DC
•	See what the supply voltage level is if running on DC 
•	See whenever your CFX lid is open, and be alerted if open for >3mins.
•	Change Wi-Fi name and password
The CFX APPs works for the following set of CFX models; CFX35W, CFX40W, CFX50W, CFX65W, CFX95DZW and CFX100W. A quick connection guide is available in order to quickly get you connected and started with your CFX APP.

## Key features

- Remote temperature control and monitoring
- Turn fridge/freezer on/off
- Set battery protection level
- Select temperature units (°C/°F)
- Set temperature alarms
- View power source (AC/DC)
- Lid open alerts

## What do users think of CFX?

Overall sentiment: negative

**Pros**

- ✅ Simple and intuitive interface when working
- 🎯 Effective temperature and settings control
- ⚡ Quick setup for some users
- 📱 Basic functionality operates as designed

**Cons**

- 🐛 WiFi connection fails consistently
- 🐛 Bluetooth pairing not recognized
- 🐛 App stuck on connection guide screen
- 🐛 App freezes at startup
- 📵 WiFi connection disables cellular/internet access
- 📡 WiFi-only design instead of Bluetooth
- ⚠️ No alternative connection method when WiFi fails
- ⚠️ Inaccurate voltage reporting
- ⚠️ Temperature alarms don't function
- ⚠️ Door open alarms non-functional
- ❌ Completely non-functional for majority of users
- ❌ No customer support or troubleshooting help
- ❌ Long-standing issues unfixed for years

**Commonly reported bugs**

- App does not recognize WiFi connection despite phone showing connected
- Bluetooth search fails to detect cooler
- App stuck on connection guide as only available option
- App crashes on startup
- App freezes during setup process
- Cannot get past step 3 of setup
- Temperature slider snaps back to 0 when setting negative values
- Plus/minus buttons don't work consistently
- App crashes when attempting WiFi connection
- WiFi drops in and out intermittently
- App doesn't appear in phone settings
- Voltage readings significantly inaccurate (0.2-0.6V lower than actual)
- App incompatible with newer iOS versions
- App incompatible with newer iPhone models
- Wrong app being promoted (should be 'Mobile Cooling' app instead)

**Most requested features**

- Bluetooth connectivity option
- Apple Watch app integration
- Better visual indicators for fridge section status
- Improved temperature slider with precise control
- Battery consumption tracking
- Current draw monitoring
- Automatic WiFi connection without manual setup

## Recent user reviews (10 of 129)

All indexed reviews: https://appshunter.io/ios/app/cfx/id1042557010/reviews.md

### 1/5 — Peis auf Leistung, nicht auf Schnickschnack

*2026-07-10*

Zum Glück zahlt man 1000€ für ne Kühlbox und kann dann die App nicht mal mit der Kühlbox koppeln. Über Dometic Power und Bluetooth hats bei mir direkt geklappt. Da merkt man, dass die Firma das Geld in die essenzielle Technologie investiert hat. Die Kühlbox tut was sie soll, kühlt. Diese App hingegen ist nur für Kunden mit hoher Resilienz und einem gehörigen Maß an Frustationsbereitschaft geeignet. Außer dem Quick-start-guide habe ich nichts von der App gesehen. Jul2026

**Developer response:** Hi, thank you for your review. Your opinion is important to us and we make sure to raise this with our development team. Kind regards, Dometic Customer Service

### 1/5 — App nicht nutzbar!

*2026-07-05*

Der CFX5 25 an sich ist in Ordnung, aber die App ist eine große Enttäuschung. Ich konnte den Kühlschrank mit der vorgesehenen App nicht koppeln und musste stattdessen eine andere Dometic-App nutzen. Dazu kommt, dass die App nur auf Englisch verfügbar ist. Für eine internationale Marke ist das einfach nicht akzeptabel. Insgesamt keine benutzerfreundliche Lösung und für mich so nicht wirklich brauchbar.

**Developer response:** Hi, thank you for your review. Your opinion is important to us and we make sure to raise this with our development team. Kind regards, Dometic Customer Service

### 1/5 — Nothing Fixed

*2026-07-05, version 1.2.1*

I see others have complained years ago the app won’t connect via WiFi nor Bluetooth.  Neither can I.  Cmon Dometic, do better.  Your products aren’t cheap.

### 1/5 — Keine Connectivity

*2026-06-27*

Man sagte mir im Laden Dometic sei vom Feinsten. Also hab ich den wirklich hohen Preis für eine CFX5 45 bezahlt. Und was bekomme ich. Eine App die nicht funktioniert. Unglaublich. Vielleicht muss ich doch auf einen anderen Hersteller wechseln, solange ich noch zurückgeben kann.

### 1/5 — Not cool

*2026-06-10, version 1.2.1*

I could not get the app to connect with my cooler.

### 1/5 — Wrong app for all CFX 3/5

*2026-04-17, version 1.2.1*

Use the Dometic Mobile Cooling app. It works great. For years I tried this app. Never worked.

### 4/5 — Nice App

*2026-03-31*

Nice app. Could do with on little feature if the fridge looses power it could send a notification to your phone to say that’s it’s lost connection so you would go check. Then it would be five stars from me.

### 1/5 — Bummer

*2026-03-08, version 1.2.1*

This app is absolutely useless, you can connect the WiFi to your phone, but you can’t even monitor it at all.

### 1/5 — Pathetic App

*2025-11-09, version 1.2.1*

As already stated App does not show connected by WiFi even though in the iPhone settings it shows connected.  The Bluetooth search on the iPhone does not show the CFX cooler. Wasted over an hour or more. Support FAQ’s worthless

### 1/5 — WiFi and Bluetooth don’t work

*2025-10-06*

Trying to connect my CFX 95DZ to wifi or Bluetooth both fail. My iPhone 14 Pro recognizes and connects to the coolers signals, however the app doesn’t recognize the connection and stays stuck on “connection guide” as the only selection.  Resetting cooler and reinstalling app made no difference.  Stuck using manual controls on cooler.

## Frequently asked questions about CFX

### What does the CFX app do?

The CFX app allows you to remotely monitor and control compatible CFX fridge/freezer models via a Wi-Fi connection. You can adjust temperatures, turn the unit on or off, set battery protection levels, and receive alerts for lid openings.

### Which CFX models are compatible with the app?

The CFX app is compatible with the following models: CFX35W, CFX40W, CFX50W, CFX65W, CFX95DZW, and CFX100W. A quick connection guide is provided within the app to help you get started.

### Is the CFX app free to use?

Yes, the CFX app is free to download and use. There are no in-app purchases or advertisements mentioned for this application.

### How do I connect my CFX fridge/freezer to the app?

You can connect your CFX fridge/freezer to the app by establishing a Wi-Fi connection between your iPhone and the CFX unit. The app provides a quick connection guide to assist you with the setup process.

### What are some common use cases for the CFX app?

Common use cases include monitoring your fridge/freezer temperature while camping or on a road trip, ensuring your food stays at the desired temperature remotely, and receiving alerts if the lid is left open, preventing spoilage.

## Version history (last 4 releases)

### 1.2.1 — 2017-02-08

This app has been updated by Apple to display the Apple Watch app icon.

Update of images for Appstore.

### 1.2 — 2017-02-01

You can now use the CFX app for both single zone and dual zone models. 
New improved graphical design with improved temperature setting, monitoring and control. 
A connection guide is now introduced. 
Additional improvements and bug fixes.

### 1.1 — 2015-12-04

Bugs are fixed.

### 00 — 2015-11-30

No release notes.

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## More apps by Dometic Group AB

- [Thermostat Control](https://appshunter.io/ios/app/thermostat-control/id1090532436)
- [VT50](https://appshunter.io/ios/app/vt50/id1276207457)
- [Mobicool](https://appshunter.io/ios/app/mobicool/id1440364787)
- [Mobile Cooling](https://appshunter.io/ios/app/mobile-cooling/id1495660690)
- [Dometic Interact](https://appshunter.io/ios/app/dometic-interact/id1498200094)

All apps by Dometic Group AB: https://appshunter.io/developer/1152908752

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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 2026-08-27.*