You can follow the official QET project on QElectroTech.org or GitHub to watch for changes.
Topic: Running QElectroTech on Android Devices
Text: Many users ask if QElectroTech is available for Android. The answer is yes, but with a specific usage context. Unlike simplified mobile apps, QElectroTech on Android is a port of the full desktop suite, optimized for touchscreens and smaller displays.
How to get started:
Mira tightened her grip on the ruggedized tablet. Rain slicked the screen, but the Android OS held firm. She was standing at the base of the old Hillcrest Substation, a rusting giant that had been offline for three years. The mission: bring it back online in six hours.
Her team’s laptops had fried in the humidity an hour ago. All they had left were their phones and her tablet.
"No Windows, no EPLAN, no internet," grumbled Kai, peering over her shoulder. "We’re done."
Mira didn't answer. She swiped through her app drawer and tapped the icon that read QElectroTech.
Kai blinked. "Is that... open source?"
"It’s a schematic editor," she said. "Been using it on Linux for years. They ported the core engine to Android last month. It’s not pretty, but it works."
The interface unfolded: a clean, grid-based canvas. No cloud, no subscription, no AI assistant. Just lines, symbols, and XML.
Using a capacitive stylus, she began to drag components onto the screen. A three-phase transformer. A circuit breaker. A grounding bar. The XML parser in the background rebuilt the logic automatically.
"But the original plans were on a corrupted USB," Kai protested. "We have no pinouts."
Mira smiled. "That’s the thing about QET. The elements library is local." She tapped a folder. Years of community-contributed IEC symbols appeared. She selected the obsolete 1980s relay model that the substation used.
The Android version lacked the full keyboard shortcuts of the desktop, but it had one feature she loved: auto-snap wiring. As she traced her finger from the potential transformer to the metering block, the app routed the connection in perfect orthogonal lines, color-coded by voltage level.
Three hours later, her tablet's battery was at 12%, and the diagram was complete.
She handed the tablet to the site engineer. "Flash this to the PLC. The logic paths are annotated in the XML metadata." qelectrotech android
He connected a USB-C to serial adapter, and the Android system recognized it immediately. QElectroTech exported the netlist directly to the controller’s format—no intermediate PC required.
The substation hummed. Lights flickered on in the control room.
Kai stared at the tablet. "All that from a free app on a phone OS?"
Mira wiped the rain off the screen and closed QElectroTech. "It’s not the tool. It’s the standard. Open formats, open hardware, open mind."
She pocketed the device and walked toward the now-glowing substation, leaving the dead laptops behind.
The End.
QElectroTech (QET) is a free, open-source software for designing electrical documentation, including:
Key features:
It is often compared to EPLAN, AutoCAD Electrical, or See Electrical, but it's completely free (GPL license).
For users who prefer the Windows version of QElectroTech, Windows emulators on Android have matured significantly.
Pros: Familiar Windows interface, same workflow as desktop. Cons: Performance can be laggy on large projects, touch input is not optimized, occasional crashes.
Run QElectroTech on a Windows/Linux PC and access it remotely:
✅ Works perfectly – full desktop interface on your tablet/phone.
❌ Requires internet connection and a host PC.
The answer depends on your technical tolerance and use case.
The keyword QElectroTech Android is currently more of a “hack” than a “solution.” But for the dedicated engineer or tinkerer, running QET on a tablet opens up a world of portability. As ARM processors become more powerful and compatibility layers like Winlator mature, the line between desktop and mobile will continue to blur.
Until then, keep your schematics in the cloud, master the Termux command line, and enjoy the freedom of editing wiring diagrams from your couch – or the factory floor. You can follow the official QET project on QElectroTech
Title: QElectroTech on Android: Mobile Electrical Diagramming
Body: QElectroTech is a free, open-source application designed for drawing electrical schematics and diagrams. While primarily developed for desktop environments (Windows, macOS, Linux), the Android version brings essential diagramming capabilities to mobile devices. Users can create, edit, and view electrical projects on the go, utilizing a library of standard symbols (switches, relays, PLCs) and master elements. Ideal for electricians, engineering students, and automation professionals who need a portable solution for drafting and reviewing technical drawings.