Civil Engineering Calculator

Ever been on a construction site wishing you had your design handbook in your pocket? That's exactly why we built Civil Engineering Calculator.

Whether you're a site engineer double-checking column reinforcement, a surveyor plotting traverse data in the field, or a student working through beam analysis problems at 2 AM — this app was made for you.

No clutter. No confusion. Just fast, reliable civil engineering calculations when you need them most.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
WHAT YOU CAN DO WITH THIS APP
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🏗️ STRUCTURAL DESIGN & RCC ANALYSIS

Design reinforced concrete elements with confidence. Analyze singly and doubly reinforced beams with full Bending Moment, Shear Force, Slope, and Deflection diagrams — all generated instantly. Design RCC columns in square, rectangular, and circular configurations (6-bar, 8-bar, and 10-bar layouts). Run one-way slab design with automatic reinforcement detailing. Need shear reinforcement? Calculate stirrup spacing and capacity in seconds.

Every calculation comes with clear, visual diagrams — not just numbers. You actually see the beam cross-section, the reinforcement layout, and the structural response.

🔺 TRUSS ANALYSIS & SOLVER

Input your nodes, members, supports, and loads — and let the app solve your 2D truss. Get member forces, support reactions, and determinacy checks with a clean visual preview. Perfect for structural engineering coursework or quick site verification.

📐 LAND SURVEYING & CURVE DESIGN

This isn't a basic calculator — it's a complete surveying toolkit. Plot contour maps with interactive pinch-to-zoom views and color-coded elevation mapping. Run Rise & Fall leveling with profile charts. Calculate Open and Closed Traverse adjustments with coordinate plotters.

Design horizontal curves — simple circular, compound, reverse — plus vertical summit and valley curves with super elevation. Convert bearings between Whole Circle and Quadrantal systems. Compute areas by coordinates or offsets. Everything a field surveyor needs, in one app.

🧱 CONCRETE, BRICK & MATERIAL ESTIMATORS

Stop doing material takeoffs by hand. Calculate concrete volume for slabs, walls, columns, and custom shapes. Estimate bricks for single-room, multi-room, arch, and circular walls. Figure out plaster quantities, paint coverage, tile requirements, paver blocks, and formwork area.

Work with steel? The metal weight calculator handles bars, pipes, plates, and structural sections. Need earthwork volumes? Excavation, filling, and trapezoidal structure calculators are built right in. Box culverts, pipe culverts, and retaining walls — all covered.

📊 BOQ & PROJECT COST TOOLS

Create professional Bills of Quantities directly on your phone. Add line items, edit quantities, and manage project-level BOQs with multi-currency support for international projects. Great for quantity surveyors and contractors who need quick estimates in the field.

Run concrete cube and cylinder compressive strength tests to verify your site-mixed concrete quality — right from the app.

🔄 UNIT CONVERTER

Quickly convert between units of length, area, volume, weight, pressure, force, stress, and angle. No need for a separate converter app.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
WHY ENGINEERS LOVE THIS APP
━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

→ Visual Results: Interactive structural diagrams, contour maps, and traverse plots — not just raw numbers.
→ Built for the Field: Fast inputs, clear outputs, and offline functionality for remote job sites.
→ Saves Real Time: Replace spreadsheets, handbooks, and manual calculations with instant answers.
→ Constantly Growing: We keep adding new calculators and engineering tools based on user feedback.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

Civil Engineering Calculator is built by engineers, for engineers. Whether you're designing a reinforced concrete beam, estimating materials for a housing project, or surveying land for a highway — this app helps you work faster and smarter.