SharKNXFor professionals & KNX owners

KNX tools and
visualization.

Open ETS projects, monitor bus traffic, run diagnostics and control KNX installations from a phone, tablet or PC. Connect directly to KNX IP gateways, without a visualization server.

Direct KNX IP connection No server required KNX IP & Data Secure
Get it on Google PlayDownload on the App StoreGet it from Microsoft

Free to start on mobile. One-time purchase on Windows.

Explore the app
SharKNX tablet ETS project explorer showing buildings, rooms, devices and group addressesSharKNX mobile dashboard with room temperature, scenes and room navigation
What SharKNX does

Check an installation without opening a laptop.

Look up a device, scan a line or send a test command from a phone. Keep ETS projects available for quick checks on site or while travelling.

Project tools and diagnostics

Browse, test and diagnose KNX installations.

Open ETS projects with rooms, topology, group addresses and communication objects. Connect to a gateway to check devices and test how the installation responds.

  • Bus and group monitoringInspect live traffic, filter telegrams, analyse values and send read or write commands.
  • Device diagnostics and addressingScan lines, check device presence, read device memory and program individual addresses.
  • KNX IP Secure and Data SecureLoad security credentials from an ETS project or keyring to work with secured installations.
Read about the KNX tools
Visualization dashboards

Create dashboards for homes and customer installations.

Build a dashboard in the app or define it as a JSON text file and import it. You can write the JSON yourself or use an AI assistant to help prepare it.

Keep dashboards for several installations in the app and switch between them. Send a prepared dashboard by email or a messaging app, including its connection settings, so the recipient can import it and connect.

LightingSwitching, dimming and colour
BlindsPosition and movement controls
ClimateTemperature and operating modes
ScenesRecall configured KNX scenes
Read about dashboards
Technical capabilitiesView the feature list

ETS projects and control

  • Browse ETS group addresses, topology, buildings, functions and devices.
  • Inspect communication objects and their address links.
  • Read and write values with 100+ supported KNX datapoint types.
  • Filter by name, DPT, manufacturer and programming status.

Dashboard visualization

  • Build dashboards in the editor or import JSON, including files prepared with AI tools.
  • Configure lighting, blinds, climate, readings and scenes.
  • Share dashboards with connection settings and secured credentials.
  • Save dashboards for different installations and switch between them.

Bus and group monitoring

  • Capture traffic in Bus Monitor and Group Monitor modes.
  • Inspect telegram addresses and decoded values; filter with wildcards and AND/OR conditions.
  • Review statistics, errors, value plots and device traffic charts.
  • Load ETS XML recordings; export captures as XML or CSV.

Addressing and diagnostics

  • Program individual addresses by programming button or serial number; scan lines and check device presence.
  • Find devices in programming mode, change that mode and reset devices.
  • Read device information; recover communication objects and linked addresses from device memory and test them.
  • Read coupler/router filter tables and compare them against the ETS project.

Gateway connections and security

  • Discover KNX IP gateways and connect directly without a visualization server.
  • Connect through KNXnet/IP tunneling over UDP or TCP.
  • Use KNX IP Secure tunneling and routing, and KNX Data Secure group communication.
  • Load security credentials from ETS projects or keyrings.

Assistant and custom workflows

  • Ask the built-in assistant about projects and run supported tasks.
  • Reuse scripts for diagnostics and addressing work.
  • Create action pages for commands, scenes and test routines.
Read the documentation
Inside SharKNX

Explore the app screens.

See how dashboards, ETS projects, monitoring and device tools work in the app.

SharKNX project browser showing rooms and their devices
Screen 2 of 5
An ETS project loaded in SharKNX Read the guide

SharKNX on a KNX installation

Watch SharKNX at work on a live KNX installation, filmed on-site with our partner Poseidwn Tech - gateway discovery, project import, and bus monitoring exactly as they happen in the field.

User feedback

What users say about SharKNX

Reviews from the App Store and Google Play.

“Real good tools for fast review KNX line. Easy connection to KNX gateway, auto search gateways on the local network, and import ETS project. Top app, top support.”

BatkouzApp Store

“All my questions were answered via email in a very short time - the support is excellent. The bus monitor is especially helpful. The app is really cool and does exactly what it is supposed to do.”

DominikApp Store

“At last, recording and replaying KNX telegrams from a tablet is simple. Import the .knxproj file and all group addresses appear with their correct name. Very helpful for diagnostics and troubleshooting.”

Kimar1992App Store

“Brilliant app! Finally, you can effortlessly record and play back telegrams from a KNX system using your mobile phone. You can also easily load a project into the app, and the group addresses are displayed with the correct names. Excellent for troubleshooting. The app automatically detects the interfaces (IP-based) as long as the mobile phone is on the relevant network.”

René ZechowGoogle Play

“Super useful KNX tool for on-site work. The line scan and device diagnostics features save a lot of time during troubleshooting, and being able to program addresses directly from the phone is a huge advantage. Fast, stable, and very professional app.”

Β. Σ.Google Play

Review 1 of 5

Documentation

Every SharKNX guide, in English, German, French, Spanish, and Italian.

Browse all guides

Frequently asked questions

Answers to the questions we hear most - cloud requirements, KNX IP/Data Secure, supported platforms, DPT coverage, and more.

Read the FAQ
Getting started

Connect directly to a KNX IP gateway.

No visualization server is needed. SharKNX communicates with the KNX installation through its IP interface or router. ETS projects can also be browsed without a live KNX connection.

  1. 01

    Install SharKNX

    Download the app for Android, iOS or Windows. The mobile free plan lets you browse projects and try monitoring and commands.

  2. 02

    Connect to a gateway

    Join the installation's local network and discover its KNX IP gateway. Load security credentials if the installation uses KNX Secure.

  3. 03

    Load a project or dashboard

    Import an ETS project for project browsing and diagnostics, or open a dashboard configured for the installation.

Received a dashboard? Save the file from your email or messaging app and import it into SharKNX. A prepared dashboard can include its connection settings. Connect the device to the installation's network to use it.

Setup guide
Common questions

Setup, dashboards and plans.

What do I need to connect?

A KNX installation with a KNX IP interface or router, and your device connected to the same local network. Secured installations also require the appropriate KNX IP Secure or Data Secure credentials. No visualization server is required.

What commissioning tasks can I perform?

Program individual addresses, check device presence, scan lines and read device information and memory. Send read or write commands and watch the bus traffic to test how the installation responds. Open an ETS project to inspect its devices, group addresses and communication objects.

Can I create a dashboard from a text file?

Yes. A dashboard can be defined as a JSON text file and imported into SharKNX. Write it yourself or use an AI assistant such as ChatGPT or Claude with the documented dashboard format and examples. You can also build and edit dashboards inside the app. Controls must use the correct addresses and settings for the installation.

Can I keep dashboards for different installations?

Yes. Save several dashboards in the app and switch between them. Each can carry its own connection settings. Export a dashboard and send it to a customer or another device through email or a messaging app. Exports with security keys are password-protected; the recipient imports the file and connects to the appropriate network.

Does KNX work require an internet connection?

Bus communication runs on the local network, without a cloud service. Internet access is needed to install the app and for store purchase verification. Mobile subscriptions need periodic online verification.

Is SharKNX free?

On Android and iOS, the free plan includes project browsing and limited monitoring and commands. A subscription or lifetime purchase removes daily limits and unlocks professional tools. On Windows, SharKNX is a one-time paid download with all features included. Current prices are shown in the store or in the app.

Read all FAQs
Download SharKNX

Available for Android, iOS and Windows.

Use SharKNX on a phone, tablet or Windows PC.

Get it on Google PlayDownload on the App StoreGet it from Microsoft

Android & iOS: free plan, with subscription or lifetime upgrades.
Windows: one-time paid download with all features included.

Compare plans & features

Available in English, German, French, Spanish, Italian and Simplified Chinese.

KNX® and ETS® are registered trademarks of KNX Association. SharKNX is developed by OWL Automata and is not affiliated with, endorsed by, or sponsored by KNX Association.