Baji

Baji is a mobile app for construction and structural field calculations designed to speed up on-site work. Builders, contractors, foremen, site engineers, and architects can estimate loads, concrete volume, material quantities, roof slope, thermal parameters, and other critical values in seconds—without complex tables or lengthy manual calculations.

The app includes calculators for beams, slabs, foundations, walls, blocks, rebar, concrete, material weight, roof slope and area, and thermal resistance. A built-in unit converter handles conversions instantly. Every calculation displays results as both numbers and visual formats—indicators, status labels, explanations, and simple diagrams make findings immediately clear, even in bright sunlight or noisy job sites.

Save projects and store calculation results directly in the app. Add notes to your saved work so you can return to important data weeks later without re-entering figures. This approach turns preliminary assessments, planning sketches, and on-site checks into a continuous workflow rather than separate tasks.

The interface uses a modern technical design with dark industrial styling, large readable typography, and clean navigation optimized for fast input. Baji works reliably in field conditions—dusty sites, poor lighting, and frequent interruptions won't slow you down.

All calculations and saved data stay on your device. The app works fully offline with no internet connection required for core features. Baji does not collect, transmit, or sell user data—your project information remains private.

Private builders, renovation specialists, civil engineering students, and architects in early planning stages will find the tool straightforward and practical. Every calculation is organized in a clear structure that mirrors real job workflows, not abstract software logic.

Important: Baji is intended for preliminary calculations and planning support only. For final structural decisions, always consult a qualified engineer.

Requirements: Android 7.0 or higher.