CivilMate — The complete field companion for Civil Infrastructure Engineers in India.

Designed for engineers working on highways, structures, tunnels and geotechnical projects. Get accurate calculations, conversions, IS/IRC code references, and a daily quiz — all in one app.

📐 24 PROFESSIONAL CALCULATORS

🛣️ Highway
• Road camber design (IRC:73)
• Superelevation calculation
• Pavement material quantities
• Cut & fill cross-section areas
• Earthwork volumes
• Design speed reference

🏗️ Structures
• Simply supported beam analysis (IS 456)
• RC column capacity check
• Isolated footing sizing
• Rebar & steel weight calculator
• L/d ratio check
• Load combination reference

🚇 Tunnels
• Rock Mass Rating — RMR89 (Bieniawski)
• NATM support class reference
• Q-System (Barton)
• Tunnel cross-section area
• Construction ventilation
• Overbreak estimation

🌍 Geotechnical
• Ultimate bearing capacity (Terzaghi / IS 6403)
• Consolidation settlement (IS 8009)
• Soil classification (IS 1498)
• Slope stability (Factor of Safety)
• SPT N-value correlations
• Foundation depth reference

🗂️ FIELD REFERENCE — USE ON SITE WITHOUT INTERNET
• Code of the Day — One IS/IRC standard daily with scope, key clauses and revision year
• Unit Converter — Force, pressure, length, area and volume with live calculation
• Formula Cards — 16 essential field formulas with variables and typical values

🔍 CODE REFERENCE INDEX — 40+ INDIAN STANDARDS
Search IS, IRC and RDSO codes by keyword or category.
Covers: Highway, Structures, Bridges, Geotechnical, Tunnels, Materials, Water Supply, Metro.
Includes: IS 456 · IS 800 · IS 1893 · IRC:37 · IRC:73 · IRC:112 · IRC:6 · IS 1498 · IS 6403 · IS 2911 · IRC:SP:91 · RMR89 · Q-System · NATM · and more.

📡 DAILY QUIZ
A set of 5 questions, daily in the quiz section, to refresh your technical knowledge.

🔒 PRIVACY & PERFORMANCE
• Calculators work fully offline — no internet needed
• No ads, no tracking, no subscriptions
• All saved data is stored only on your device
• Nothing shared with third parties

BUILT FOR INDIAN FIELD CONDITIONS
Dark theme optimized for outdoor readability.
All codes and standards are Indian — IS, IRC, RDSO.
Values and units follow Indian practice.

— YogsDigital