Welcome to Construction Expert A1 Pro - the most powerful construction calculator app ever built!
- Full Construction calculator with feet-inch-fraction math
- 7 Trade calculators: Electrical, Plumbing, HVAC, Landscaping + more
- Right angle, roof rafter, hip/valley, jack rafter calculations
- Complete stair layout with stringer, risers, and treads
- Compound miter and crown molding angles
- Project management with notes and photo attachments
- PDF, CSV, and image export with company branding