LS MixRatio

Mix Ratio Calculator is a simple and practical tool for estimating concrete mix ratios quickly on site. It helps engineers, contractors, technicians, and students calculate material quantities per cubic meter based on key input parameters.

The app is designed for daily use. Enter cement grade, water-cement ratio, sand ratio, aggregate size, and slump, and the app will generate a clear result for cement, water, sand, and stone.

Key features:

Concrete mix ratio calculation
Clear result output per cubic meter
Saved calculation history for later review
Custom default values for faster repeated use
Adjustable defaults for cement grade and aggregate size
Adjustable defaults for water-cement ratio, sand ratio, and slump
Option to enable or disable automatic history saving
Simple interface optimized for quick field operation
Who this app is for:

Civil engineers
Construction teams
Site supervisors
Quality inspection staff
Engineering students
Why use LS MixRatio:

Reduces repetitive manual input
Improves speed during field checks
Keeps previous calculations easy to review
Provides a cleaner and more consistent workflow for routine mix estimation