Metrio: Unit Converter Toolkit

Turn numbers into answers - instantly.

Metrio packs 17 measurement categories and 300+ units into one sleek, ad-free toolkit that never slows you down.

WHY METRIO
- All major systems: Metric, Imperial, US Customary, scientific and obsolete units.
- Currency on demand: live FX rates for 30+ currencies*.
- Built-in calculator: do the math, then convert, without switching apps.
- Smart global search: type "psi", "kmh" or "Nm" and jump straight to the result.
- Pin your favorites: keep go-to units at the top for one-tap access.
- Works offline: conversions and favorites need zero signal.
- Tiny footprint: under 5 MB download, no hidden trackers.

COVERS EVERY SCENARIO
Distance, Area, Volume,
Mass, Temperature, Time, 
Speed, Fuel Economy, Digital Data, 
Data Rate, Currency*,  Angle,
Pressure, Energy, Power, 
Force, Torque, Density.

PERFECT FOR
- Engineers and students crunching numbers
- Travelers juggling miles, liters and local money
- DIYers converting feet to meters or psi to bar on the spot
- Anyone who wants a fast, private, beautifully simple converter

*Currency rates require an internet connection; every other conversion works offline.