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Android Apps > Productivity > ONECTA
ONECTA icon

ONECTA

by Daikin Europe N.V. · Productivity · Free
On Google Play since January 2020 · Data updated 2026-11-10

ONECTA is made and published by Daikin Europe N.V. AppBrain is an independent app data site and isn't affiliated with Daikin Europe N.V. The app name, icon, screenshots and description belong to Daikin Europe N.V. and are shown as published on Google Play.

AppBrain's verdict

EstablishedPopularWell rated
Rating on Google Play
4.11
110,749 ratings
Installs
1.9 million
Last updated
October 20, 2026
Ads
No ads
Size
104.4 MB

ONECTA is popular, with 1.9 million installs. Users rate it well: 4.1 stars from 110,749 ratings. Its best ranking is #50 in Top Free, Productivity in Belgium.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on ONECTA for Android

★★★★★ Ian Cummins · Jul 13, 2026
Good app. Works well and gives room temperature all the time.
★★★★★ Richard Marshall · Oct 12, 2026
Great piece of kit, use it for heating and cooling.
★★★★★ Glenn Segers · Jun 30, 2026
A good functioning app but only one small thing I thought was silly - when you have multiple units, and you have to do a firmware update for each one individually, you have to close the app entirely before being able to update the next one. When you've updated the firmware on a unit you get the "update completed" screen, when you go back to your list of units, and you click on the next one to update without closing the app first, you instantly get the "update completed" message again.
★☆☆☆☆ Kevin Van den Abeele · Jul 8, 2026
Allow local control without internet to MY OWN devices. Firmware updating with multiple devices does not work correctly...
★☆☆☆☆ Alt Bla · Nov 1, 2026
I will not buy Daikin again. The Onecta app is extremely limited. It only supports basic temperature adjustments. You cannot edit schedules properly, and control is restricted to heating offsets on zone 1 only — zone 2 cannot be managed at all. It also does not send push notifications for heat pump errors. Mine shut down with an error, and I only found out two days later when I opened the app. For a system meant to heat a home, that delay is unacceptable. Very disappointed with the app.
★★☆☆☆ nils vh · Jul 16, 2026
Device is offline, can't reconnect, access point is almost right next to it but its connection fails. All because I rebooted my AP ...

Google Play Rating history and histogram

74K
8.2K
8.2K
8.2K
12K

Store listing

By Daikin Europe N.V., from Google Play

“Always in control, no matter where you are.”

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Screenshots by Daikin Europe N.V., from the Google Play listing
Description by Daikin Europe N.V. Written by the developer, not by AppBrain. Click to read.
ONECTA

Always in control, no matter where you are.

Supported Daikin units:
- All connected Altherma Heat Pump and Altherma Gas Boiler units.
- All connected air conditioning units

Register below to the Beta program to already experience new upcoming features.

The ONECTA application can, from any place at any time, control and monitor the status of your heating system and allows you to (*):

Monitor:
- The status of your system:
> Room temperature
> Requested room temperature
> Operation mode
> Fan speed
> Requested domestic hot water tank temperature
- Energy consumption graphs (day, week, month)

Control:
- Operation mode
- Change the requested room temperature
- Change the requested domestic hot water temperature
- Powerful mode (fast heating domestic hot water)

Schedule:
- Schedule the room temperature and operation modes
- Schedule the heating of the domestic hot water tank
- AC Demand control to reduce power consumption during certain moments of the day.
- Enable holiday mode

Voice control:
- Voice control through Amazon Alexa & Google Assistant
- To use these features, you need a smart speaker compatible with Amazon Alexa or Google Assistant.
- You can also use the Amazon voice or Google Assistant apps and use these features on your mobile.
- Supported commands: On/Off, Set/Get room temperature, Increase/Decrease temperature, Set operation mode, …
- Supported languages: English, German, French, Spanish & Italian.
- Extra languages (Google only): Danish, Dutch, Norwegian & Swedish

ONECTA previously known as Daikin Residential Controller

Visit app.daikineurope.com for more details.

(*) Availability of functions is depending on the system type, configuration and operation mode.
App functionality is only available if both the Daikin system and the App are connected to the Internet.

Recent changes:
- New Smart Auto, temperature limit and external contact features for supported air conditioners.
- Improved emergency mode and hot water controls for Altherma.
- Compare energy consumption and heat output with previous periods.
- Easier schedule management.
- Custom schedule names.
- Improved EEBUS QR-code scanning and device setup.
- Bug fixes and general improvements.
Official page on Google Play

Safety and technology

Found in the app by AppBrain
Ads
No ads
Price
Free
Libraries
57
App size
104.4 MB
Needs Android
9.0+
Content rating
Everyone

Technologies used by ONECTA

21 permissions · 57 libraries
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
3.50.0-19332
Launched
January 2020
  • Oct 20, 2026UpdateVersion 3.50.0-19332
  • Aug 28, 2026UpdateVersion 3.47.4-18869
  • Jun 15, 2026UpdateVersion 3.47.2-18113
  • May 29, 2026UpdateVersion 3.47.1-17973
  • May 20, 2026UpdateVersion 3.47.0-17927
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
45 thousand
Per day
1.5 thousand
30-day average
Play install range
1+ million
Launched
January 2020

Installs over time

ONECTA has been installed 1.9 million times. Over the past 30 days, it averaged 1.5 thousand installs per day.

Rankings

Google Play top charts
Highest rank
#50
Chart
Top Free
Productivity
Country
Belgium

Google Play Rankings for ONECTA

Top rankings

Rank Country Category List
50 Belgium Productivity Top Free
112 France Productivity Top Free
57 Netherlands Productivity Top Free
84 Norway Productivity Top Free
122 Italy Productivity Top Free
125 Slovakia Productivity Top Free
139 Austria Productivity Top Free
150 Czech Republic Productivity Top Free
150 Sweden Productivity Top Free
165 Finland Productivity Top Free
Show all market rankings

Ranking history in Belgium

About the app and developer

About ONECTA

ONECTA is a productivity app developed by Daikin Europe N.V.

Install Statistics

ONECTA has been installed 1.9 million times. In the last 30 days, the app was installed 45 thousand times. It is ranked in the top 100 productivity apps.

User Ratings

ONECTA is rated 4.11 out of 5 stars. The rating is based on 110 thousand ratings.

App Information

ONECTA is freely available from Google Play. The app size is 104.40 MB. The latest version available is 3.50.0-19332. The last update was on October 20, 2026.

Technical Requirements

ONECTA requires Android 9.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since January 2020.

App Performance Report

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Get PDF Report — $29

Developer information for Daikin Europe N.V.

Daikin Europe N.V.

info@daikineurope.com

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Frequently asked questions about ONECTA

Is ONECTA free?

Yes. ONECTA is free on Google Play.

Is ONECTA still available?

Yes. ONECTA is on Google Play, and the last update we saw was on October 20, 2026.

Does ONECTA contain ads?

No. Google Play does not list ONECTA as containing ads.

What Android version does ONECTA require?

ONECTA runs on Android 9.0 and higher.

How large is ONECTA?

ONECTA is 104.40 MB.

Is ONECTA suitable for children?

Google Play rates the content of ONECTA as suitable for everyone.

How many times has ONECTA been installed?

Google Play lists 1,000,000+ installs for ONECTA.

How do people rate ONECTA?

ONECTA scores 4.11 out of 5 stars, from 110,749 ratings on Google Play.

Who made ONECTA?

ONECTA was developed by Daikin Europe N.V. It is listed in the productivity category on Google Play.

What are the best alternatives to ONECTA?

People looking at ONECTA also look at these productivity apps: Runwise - Building Controls, Sensibo, DAIKIN Mobile Controller, Remeha Home, MyEssency.

Share ONECTA

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