Panel & Switchboard Designer

All Versions of Panel & Switchboard Designer

• 
  3.1(31)This is the latest versionLatest

  XAPK

  Nov 5, 20265.2 MBAndroid 7.0+What's New
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  What's new in the version 3.1

  Updated on Nov 5, 2026

  What's new:
  - Panel wizard: say how many rooms you have and which big appliances, and the app makes the circuits and builds the panel. You can still build from the cables already in the diagram.
  - Solar and battery: checks for strings with different modules, fuses larger than the cable, and battery discharge current.

• 
  3.0(30)

  XAPK

  Oct 31, 20265.1 MBAndroid 7.0+What's New
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  What's new in the version 3.0

  Updated on Oct 31, 2026

  What's new:
  - Build a minimal panel in one tap: from the outgoing cables the app picks the main breaker, breakers, RCDs or GFCI/AFCI by leakage current, phase balance and the smallest enclosure, following NEC, IEC 60364, BS 7671 or Russian rules. The report is under Calculations.
  - Single-line diagram tab: drawn from the panel automatically, with a table of circuits. Move items, align them, add notes; export to PDF, PNG, DXF and Visio.

• 
  1.9(19)

  XAPK

  Oct 19, 20264.5 MBAndroid 7.0+What's New
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  What's new in the version 1.9

  Updated on Oct 19, 2026

  What's new:
  - Smart home: a controller (Wiren Board, Larnitech), relay modules, dimmers, DALI, a leak sensor, energy meters.
  - A ready-made smart home board example.
  - Every device carries a short note on what it is for. Names and notes in 30 languages.
  - More board sizes, 4×12 among them.
  - In voltage mode the board starts dead: you switch the devices on yourself, and the bars and terminals go dark too.
  - On a phone the library scrolls under your finger instead of dragging a device out.

• 
  1.3(13)

  XAPK

  Sep 30, 20266.9 MBWhat's New
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  What's new in the version 1.3

  Updated on Sep 30, 2026

  What's new:
  - DXF export — the whole drawing in detail, 1:1 in millimeters, with layers for devices, terminals, cables and wires.
  - Visio export (VDX) — every device, wire and label is a separate shape you can edit.
  - Heat tab — losses of each device and of the wiring, temperature inside the enclosure in °C or °F, and advice on vents or a filter fan.
  - Manufacturer for every device, shown in the reports.