Charts for OpenCPN
Short answer: No, there is no native .apk file for QElectroTech.
Long answer: However, you can run the complete QElectroTech software on your Android device using emulation and compatibility layers. The most successful methods mimic a Linux or Windows environment on your Android hardware.
Here are the three proven methods to achieve QElectroTech on Android:
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. qelectrotech android
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. Short answer: No, there is no native
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."
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?" QElectroTech (QET) is a free, open-source software for
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).