3.8
7.71K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Manage your Fermax video door entry system from your smartphone with DuoxMe.

If your home is equipped with a Wi-Fi monitor or your building uses Fermax CONNECT technology, DuoxMe transforms your video door entry experience.

Discover how this app can make your life easier:
Answer your video door calls from anywhere: No matter if you are at home or on the other side of the world, you will always be connected.
Open the door instantly: Access your home or building with a single touch, quickly and securely.
Check who's rung your bell: Stay informed about visitors you receive, even when you're not at home.
Share digital keys with your loved people: Forget about physical copies and give access to your family or friends with a complete peace of mind.

Download DuoxMe and simplify your daily life with total control of your home from your mobile.
See DuoxMe Terms and Conditions.
Updated on
Feb 2, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
7.63K reviews
Rıdvan Çoban
January 5, 2026
Since a few months, it is no longer ringing. It immediately says missed call while on my wife's iPhone and door unit it keeps ringing. Somehow you broke the working app.
Did you find this helpful?
Fermax Electronica, S.A.U.
January 5, 2026
Hello, we regret the inconvenience. We have opened a ticket to follow up on your case. Please, to assist you, contact us from the app in Settings → General → Contact Fermax, indicating ticket number #350502, a description of your issue, and, if possible, a photo or video. We await your message, best regards.
Giorgos Tsamis
November 14, 2025
The app is working mostly as intended, even though the UI is not always very clear. Also the integration with Google Home is not confusing - I cannot understand what the added value is. Having said that, the main issue I encounter since the change of time in October is that the timestamp of the missed calls have the old time.
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Fermax Electronica, S.A.U.
November 14, 2025
Hello Giorgos, we would like to inform you that we are working to resolve the issue you described. We appreciate your feedback and apologise for any inconvenience caused.
Nikhil M
September 22, 2025
The app itself works well—but I cannot pay to upgrade from the free account to the paid plan after my trial expired. I’ve contacted customer service multiple times, changed the country on my account, added a Portugal-based payment card… nothing works. What’s the point of building a good app if customers who want to pay can’t give you their money? Please add a proper web-based payment option instead of relying only on the app store. I genuinely want to pay for Premium—stop making it impossible!
1 person found this review helpful
Did you find this helpful?
Fermax Electronica, S.A.U.
September 22, 2025
Thank you for your feedback. Your satisfaction is important to us and we will use the feedback you have provided to make future improvements and ensure we provide the best experience for our users.

What’s new

Bugfxing and general improvements

App support

Phone number
+34963178015
About the developer
FERMAX ELECTRONICA SAU
fermaxapp.android@gmail.com
AVENIDA DE LES TRES CREUS 133 46017 VALENCIA Spain
+34 680 97 24 36

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