Electrical Layout Designer

Sketch electrical floor plans, drop symbols, calc loads, balance phases, and export PDFs — with three new NEC pro utilities built in.

Design professional electrical layouts right from your iPhone or iPad — no internet required.

Electrical Layout Designer is the all-in-one tool for electricians, electrical engineers, contractors, and designers who need to create code-compliant electrical plans. Import any PDF floor plan, place symbols with a tap, generate NEC load calculations instantly, and produce complete panel schedules — all from one app.

Whether you're roughing in a new home, designing a commercial buildout, or preparing permit drawings, this app puts a full electrical design studio in your pocket.

IMPORT & DESIGN • Import PDF floor plans from Files, email, or loud service • Place 79+ electrical symbols across 10 categories directly on your plans • Tap-to-place workflow: select a symbol, tap the plan, done • Drag to reposition, double-tap to delete, undo/redo support • Zoom and pan for precision placement on detailed blueprints • Support for multiple floor plans per project

79+ ELECTRICAL SYMBOLS IN 10 CATEGORIES • Receptacles: Duplex, GFCI, AFCI, 220V, floor, weatherproof, USB, isolated ground • Lighting: Ceiling, recessed, track, pendant, wall sconce, emergency, exit sign, LED panel • Switches: Single pole, 3-way, 4-way, dimmer, timer, occupancy sensor • Panels & Meters: Main panel, sub-panel, disconnect, transfer switch, transformer • HVAC: Air conditioner, furnace, heat pump, thermostat, exhaust fan, mini-split • Major Appliances: Range, cooktop, dishwasher, microwave, washer, dryer, water heater • Low Voltage: Data/network, TV/cable, speaker, intercom, doorbell, security camera • Fire & Safety: Smoke detector, CO detector, fire alarm, horn/strobe, sprinkler • Outdoor: Post light, landscape light, pool pump, well pump • Special: EV charger, solar panel, inverter, battery storage, generator, VFD

NEC LOAD CALCULATIONS • Full NEC Article 220 Standard Method calculation engine • Optional Method (NEC 220.82/220.83) for residential • Automatic demand factors per NEC tables • General lighting, small appliance circuits, laundry, fixed appliances, HVAC, dryer, range, and motor loads • Service size recommendation with wire and conduit sizing • Detailed line-by-line breakdown with NEC article references • Visual load distribution charts

PANEL SCHEDULE GENERATOR • Auto-generates complete panel schedules from your building info • Lighting circuits, small appliance circuits, laundry, dedicated appliance circuits • Two-column panel view with breaker sizes, wire gauges, conduit sizes • Load percentage indicators and phase balance display • Edit any circuit — name, breaker size, load, demand factor, wire gauge • Add spare and space circuits for future expansion • Supports single-phase and three-phase systems

STEP-BY-STEP PROJECT WIZARD • Guided 7-step setup: name, dimensions, rooms, appliances, features, floor plan, review • Room templates: Typical 3BR/2BA, Studio Apartment, Small Office • Appliance templates: Standard Residential, Kitchen, Laundry • Special features: garage, pool, spa, EV charger, solar, generator, fire alarm, security

EXPORT & SHARE • Export complete electrical plan packages as PDF • CSV export for load calculations and panel schedules • Share via AirDrop, email, Messages, or save to Files • Print directly to any AirPrint printer • Professional multi-page PDF with cover page, floor plans, component schedule, load calculation, panel schedule, wire schedule, and NEC code references

BUILT FOR PROFESSIONALS • Works 100% offline — no internet connection needed • NEC 2023 compliant (NFPA 70) • Residential and full commercial support • Built with Apple frameworks — fast, private, no data leaves your device • In-app help guide with detailed instructions for every feature

Perfect for electrical contractors bidding jobs, engineers preparing permit packages, apprentices learning load calculations, inspectors reviewing plans, and homeowners planning renovations. Download Electrical Layout Designer today and take your electrical design work mobile.