Green & Smart Building Calc is the ultimate, comprehensive digital companion designed specifically for engineering consultants, architects, MEP technicians, and architecture students. Built to streamline complex technical evaluations directly from your mobile device, this application eliminates tedious manual calculations, minimizes human error, and brings professional-grade engineering precision right to your fingertips.

Comprehensive Professional Suite (122 Specialized Calculators)
Featuring an impressive array of 122 specialized calculators, the app is meticulously organized into 5 major groups to cover every critical facet of modern sustainable, energy-efficient, and smart building design:

Green Building: Focuses on sustainability metrics, environmental efficiency, energy performance indices, carbon footprints, and eco-friendly structural planning to support modern green building certification standards.

MEP (Mechanical, Electrical, and Plumbing): Optimizes HVAC sizing, fluid dynamics, pipe sizing, thermal comfort parameters, and essential mechanical load evaluations for commercial and residential structures.

Electrical: Manages complex electrical load estimations, circuit planning, cable sizing, voltage drop analysis, and power distribution parameters safely and efficiently.

Fire Protection: Streamlines safety planning by calculating smoke exhaust systems, emergency evacuation timings, sprinkler coverage, and loop capacity parameters for fire panels.

Vertical Transportation: Calculates optimal elevator requirements, traffic handling capacity, interval timing, and shaft sizing for efficient multi-story building movement.

Designed Purely as a Professional Tool
Built as a robust utility, Green & Smart Building Calc operates as a purely offline tool for all calculations. You can rely on its extensive database and formula engines on-site, in the office, or in the studio without needing a constant internet connection. It acts as an all-in-one pocket reference that replaces bulky handbooks and complex spreadsheet templates.

Fair Access & Pricing Model
Try Before You Commit: Enjoy a generous free trial of up to 20 calculations to test out the full power and precision of the app across all 5 categories.

One-Time Lifetime Unlock: Once you reach the 20-calculation limit, the app can be fully unlocked with a single lifetime payment of USD 19.99. There are no recurring subscription fees, hidden costs, or annoying recurring charges—pay once and own the professional toolkit forever.

Why Choose Green & Smart Building Calc?
All-in-One Efficiency: Access 122 precise tools in a single, streamlined ecosystem instead of switching between multiple standalone apps or reference books.

Tailored for Professionals & Academics: Whether you are an experienced architect verifying building codes, a consultant reviewing MEP blueprints, or an architecture student mastering technical coursework, this tool adapts seamlessly to your workflow.

Speed & Accuracy: Save hours of calculation time during preliminary design phases, site consultations, or academic projects with instant, reliable computations.

Privacy Focused: We respect your privacy. The application does not collect, track, or store any personal data.

Empower your engineering design process, elevate your technical precision, and carry 122 professional calculators in your pocket today with Green & Smart Building Calc—where sustainability meets smart architecture.