Electrical Panel Designer4.0.5 - App Store

Assemble an electrical panel, route wires, and save projects directly on your device.

The app is suitable for electricians, installers, designers, and anyone who assembles or plans panels for an apartment, house, or small facility.

Main features
- Canvas with zoom and pan
- Device library
- Circuit breakers, RCDs, RCBOs, voltage relays, socket
- PE and N busbars
- Connecting busbar for breakers
- DIN rails of various lengths
- Marking icons for rooms and loads
- Text labels with adjustable size, width, and style
- Colored wires with selectable thickness
- Step-by-step wire routing using arrow buttons
- Grid snapping for a neat layout

Project management
- Save, rename, and delete projects
- Quick access to the last opened project
- All data is stored locally on the device

Who is it for
- Electricians and panel installers
- Students and professionals
- Homeowners who want to document their electrical panel

The app works offline, without ads and without a subscription.

Write to sergeivapps@gmail.com or leave a review about what else you want to see in the app.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Version History - Fixed an issue where element editing panels did not open 4.0.5 1d ago - Create element templates (the last tab in the element palette)
- Type F added for RCDs
- Minor bug fixes 4.0.4 Aug 21 - Create tables
- Add cables to the specification
- Specification and legend names now display correctly after editing
- Fixed issues when editing text labels 4.0.3 Aug 12 - Comb busbars with L1, N, L2, N, L3, N marking added
- Flipped comb busbars align to breaker terminals more precisely
- Project name and app QR code can be removed from the diagram
- Improved PDF export quality
- Project copies and links carry specifications and legends 4.0.2 Aug 8 - Added time relays
- Added indicators
- Fixed some bugs 4.0.1 Jul 12 - Added impulse relays
- Changing the layer of wires
- Creating an electrical panel legend 4.0.0 Jun 14 - Specification editing: you can now add your own data, edit it, and change the order 3.0.5 Jun 7 - Multiple-element selection mode added: long-press an element to enter
- Lock or unlock all elements at once
- New busbars up to 24 modules 3.0.4 Jun 4 - Fixed bug with screw busbar size 3.03 May 1 - Added load switches (device with red handle)
- Marking numbers are now always displayed vertically 3.01 Apr 27 - Fixed bugs when saving project notes and images
- Added new screw and push-in busbars
- Added ability to change the size of screw busbars (from 3 to 24)
- Added ability to change device colors (red, green, blue, orange, yellow)
- Added ability to remove the current rating from circuit breakers
- Added ability to specify custom template size when creating custom devices
- Other minor fixes 3.0 Apr 22 - Added wire marking capability.
- Added ability to change wire routing step (for more precise or faster wire routing). 2.93 Apr 15 - Performance improvements and bug fixes
- Added project specification export.
- Contact placement on custom device is now more convenient.
- Added distribution blocks (cross-modules).
- Added motor protection switch and reversing switch.
- Added SPD (surge protection) devices.
- Added busbar connectors for circuit breakers for 2 and 3 poles.
- You can now add an image and a note to the project. 2.91 Apr 11 - Performance improvements and bug fixes
- Added project specification export.
- Contact placement on custom device is now more convenient.
- Added distribution blocks (cross-modules).
- Added motor protection switch and reversing switch.
- Added SPD (surge protection) devices.
- Added busbar connectors for circuit breakers for 2 and 3 poles.
- You can now add an image and a note to the project. 2.90 Apr 10 - Fixed a bug with loading a project via link 2.72 Mar 11 - Added auto-save
- Added ability to undo the last action
- Added ability to change language in settings
- Added yellow-green wire
- Improved quality of custom images
- Fixed some bugs 2.7 Mar 5 - Rendering optimization
- The "menu" button is now in a convenient location
- Added arc fault detection devices 2.6 Feb 14 • Optimization
• Bug fixes 2.5 Jan 15 • Added a grid for device alignment
• Added device rating support (trip curve, rated current, leakage current)
• Save and export buttons are now located on the right side of the screen 2.4 Jan 12 • Fixed a bug with loading schematics via link 2.3 Jan 7 • You can now create and share links to diagrams
• Added the ability to quickly create a project copy
• You can now quickly create a copy of a wire
• Other visual improvements 2.2 Jan 6 • Added new devices
• Added ability to create custom devices
• Added PDF export
• Added "Settings" tab
• Dark mode
• Added ability to change workspace color
• And other minor fixes 2.1 12/27/2025 • Added new devices: contactors, energy meter
• Added terminals and new labeling
• Added project export and import via QR code
• Other improvements and optimizations 2.0 12/22/2025 1.0 12/06/2025