#1 Trade Workflow App
Rated 4.8 on iOS and 4.7 on Android by working electricians.
Log hours. Get signed off. Graduate faster. All from your phone.
Free forever • No credit card required

34 trade-verified electrical calculators. Works offline on the jobsite.
NEC 2026 ampacity calculations with temperature & fill derating.
Instant single & three-phase voltage drop sizing.
Multi-conductor fill percentages per Chapter 9, Table 4.
Calculate required cubic inches for conductors, clamps, and devices.
Full Load Current sizing based on NEC tables 430.248 & 430.250.
Point-to-point fault current calculation for panel boards.
Proof, Not PromisesTrusted by thousands of electricians across 50+ states.
Rated 4.8 on iOS and 4.7 on Android by working electricians.

Track your daily entries and shift history with flawless DOL-compliant reporting.

Eliminate paperwork. See live schedules and field coordination from a single dashboard.
Every feature designed by electricians who were sick of paperwork screwing up their careers. Your location + foreman's signature = hours that can't be questioned.
GPS
Every hour stamped with location proof that state boards can't dispute
34
Voltage drop, conduit fill, box fill—all verified against current code.
50
DOL-compliant exports that match your state's exact OJR requirements
Built by electricians who lost hours to paper logs. GPS verification means your work is documented with proof that holds up to any audit.
Core FeaturesFrom apprentices logging their 8,000-hour requirement to contractors coordinating larger crews and jobsites, SparkShift adapts to every stage of the trade.
Auto-log hours with GPS. Track 12 IBEW categories and export signed DOL Form 671 reports.

Assign crews, track live attendance, and bulk-approve apprentice hours instantly.
Pinpoint GPS coordinates, set parking rules, and track attendance across 50 states.
Generate, sign, and export professional OJR board reports and pre-task plans to PDF.
Instant NEC 2026 sizing for voltage drop, conduit fill, and more. 100% offline.
Securely verify trade licenses, OSHA certifications, and union membership.
Visualize your 8,000-hour journey and analyze category breakdowns to stay on schedule.
Industry Support: SparkShift is compatible with IBEW, IEC, ABC, and independent apprenticeship programs. Our tools comply with Department of Labor (DOL) standards and NEC 2026 code requirements.
SparkShift supports electricians in the field and contractors running crews. Choose the workflow that matches your role, then expand into more tools as your needs grow.
Track your OJT hours, store certifications, and build your career profile. Start free, then add calculators or advanced tools when you need them.
Get answers to common questions about SparkShift, the leading OJT hours tracking app for electricians. Used by electrical professionals across 50+ states for DOL-compliant hour logging, NEC calculations, and crew management.

Still have questions?
Contact our support team at admin@sparkshift.app
Everything electricians need to advance their careers and manage their work
Ready to automate your compliance?Every day you wait is another day of paperwork that could get rejected. Join the electricians who never worry about their hours again.Start free in under 2 minutes.