Bus traffic monitor
- Real-time group value telegram capture with automatic DPT decoding for 30+ data types
- Filter and analyze traffic patterns on site
- Export telegrams for remote diagnostics
Monitor bus traffic, browse .knxproj files, send group telegrams, and commission devices - on Android, iOS, and Windows.
SharKNX is a professional mobile toolkit for KNX system integrators and installers. Carry ETS-like monitoring, diagnostics, and commissioning capabilities in your pocket - without a laptop on site.

Find KNX IP gateways on your local network

Browse group addresses from imported ETS projects

Watch and decode bus telegrams in real time

Inspect devices and manage programming mode
Poseidwn Tech
Video from Poseidwn Tech using SharKNX on a real KNX installation - gateway discovery, project import, bus monitoring, and other core app features.
Full documentation lives on GitHub - always in sync with the app.
Browse all guides on GitHubInstall SharKNX and connect to your first KNX gateway.
Walkthrough of every screen in the app.
Step-by-step tasks for common integrator workflows.
Background on KNX security, ETS projects, and Shark Hunts.
DPT tables, settings, and subscription details.
Yes. SharKNX lets you import and browse .knxproj files on mobile - view group addresses, topology, buildings, devices, and communication objects while working on site.
No. KNX communication happens on your local network. Your project data stays on your device. Subscription management uses RevenueCat, but day-to-day KNX work does not require a cloud backend.
Yes. SharKNX supports KNX IP Secure (credentials from .knxkeys or .knxproj) and KNX Data Secure for viewing, sending, and managing secure telegrams and devices.
SharKNX is available on Android, iOS, and Windows via Google Play, the App Store, and the Microsoft Store.
No. SharKNX is a mobile companion for on-site monitoring, diagnostics, and commissioning - not a full ETS replacement. It is built for professionals who already work with KNX systems.
Yes - in part. SharKNX lets you program device individual addresses from your phone, which helps streamline commissioning on larger projects. Full application program download and parameter programming are not currently supported.
For the everyday tasks, yes. Confirm a device is on the bus, read its info, reset it, or toggle programming mode - straight from your phone, while your laptop is still in the van. SharKNX is for the moments when you need an answer now, not after a boot sequence.
SharKNX automatically decodes 30+ DPT types in the bus monitor and supports full DPT encoding when sending group telegrams - including switching, dimming, temperature, RGB, and scenes.
SharKNX is available in English, German, French, Spanish, and Italian.
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.