K-Scope KNX Bus Monitor & Tool

K-Scope turns your Android device into a KNXnet/IP bus monitor and a hands-on control point. See what is actually happening on the bus, read and write values, and keep a record of it, without opening ETS on a laptop. WHO IT IS FOR For KNX engineers, integrators and building technicians who need to check a bus quickly: during commissioning, while diagnosing a fault, or when servicing a smart home or a commercial installation. REAL-TIME MONITORING - Live telegram list with source and destination address, decoded value, raw payload and its service: read, response or write. - Telegram counter, current bus load and a send error counter. - Search by group address, group address name or device name; optionally show only the addresses of your project. - Tap a telegram to see the DPT, the raw bytes and the full timestamp. DPT DECODING AND CONTROL - Controls that match the DPT: switch, dimmer, blinds, temperature, scenes, 4-byte unsigned, and an RGBW colour picker for DPT 251. - Colour coding shows whether a value is ON, OFF or an alarm, and which family it belongs to: lighting, shading, climate, scene or metering. - Read a single group address, or scan the whole project in one run: progress is shown, and the addresses that did not answer are reported. YOUR ETS PROJECT - Import a .knxproj archive, the group address XML export, or a CSV export. - Group addresses keep their names, DPTs and range path; devices keep their individual address and name. - The bus list shows the device name behind every telegram source. - Favourites for the addresses you use every day. - A project with a few hundred addresses imports in seconds, entirely on the phone. ANALYSIS AND DOCUMENTATION - Value history with a sparkline in the card, and a full chart with minimum, maximum and average. - Bus statistics: telegram totals, the busiest addresses and sources, and the service breakdown. - Scenes for recurring command sequences. - Export the recorded traffic to CSV or JSON, for documentation or a handover report. CONNECTION - Gateway discovery on the local network, saved gateway profiles, and automatic reconnect with a visible attempt counter. HOW TO START 1. Connect the phone to the same network as your KNXnet/IP interface. 2. Let the app find the gateway, or enter its IP address. 3. Import your ETS project (optional: it turns address numbers into names). 4. Watch the bus, read values and send commands. FREE AND PRIVATE - No ads, no in-app purchases, no locked features. - No account, no analytics, no tracking. - Nothing about your installation leaves the device: the app talks only to your KNXnet/IP gateway on the local network. GOOD TO KNOW - Requires a KNXnet/IP interface or router reachable on the same network. Runs on Android 8.0 and newer. - Values are decoded with the DPT that your project declares; without a DPT the raw payload is shown. - K-Scope is a monitoring, analysis and control aid, not a replacement for ETS: it does not program devices and does not change device parameters. - Interface language: English. ABOUT Built on the open-source Calimero library for KNX communication. KNX is a registered trademark of the KNX Association. K-Scope is an independent tool and is not affiliated with, or endorsed by, the KNX Association.