Length
Convert millimeters, meters, miles, and more.
Dashboard
Structures, materials, and site math.
Concrete, rebar, structural, pipe, and flow calculators with quick length, area, and volume widgets for site estimating.
0 tools5 quick widgetsOffline · No sign-up
Quick convert
Instant unit conversion.
Live conversions with zero navigation. Pin the widgets you reach for most.
Area
Convert square meters, acres, hectares, and more.
Volume
Convert liters, gallons, pints, and cubic meters.
Density
kg/m³ and g/cm³ — the two most-used density units.
Force
Newtons, kilonewtons, and pound-force.
Favorites
Pin tools and widgets from anywhere in this dashboard. They sync across your device.
Recent activity
Nothing yet. Convert or calculate on this dashboard and the last 100 actions appear here.
Coverage
Tools per category
0 tools across 1 category.
- mech-civil0
Your usage
Most-used items
Aggregated from your recent activity on this device. Stays local unless you sync.
Use a widget or open a calculator — usage will appear here.
FAQ
About Civil Engineering Dashboard.
Do widgets and history sync across dashboards?
Favorites and widget pins are global. History entries are tagged by dashboard so each dashboard shows only its own activity — with a global export available on the hub.
Are widgets accurate for professional use?
Every widget uses the same Universal Converter Engine that powers our full converter tools — deterministic factor + offset math, IEEE-754 rounding, and validated non-negative constraints where required.
Can I use this offline?
Yes. Every dashboard is fully offline-first — no external APIs are called for calculations. Installing the app to your home screen keeps it available with no network.
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