Metrica: Units Converter

Convert units instantly. 13 categories, live results as you type, quick multi-unit view, and history. One-time payment, no subscription, fully offline.

Metrica is a fast, beautiful unit converter.

Cooking from a foreign recipe? Working with international clients? Studying physics or planning a trip? Metrica gives you the answer instantly — no browser tabs, no ads, no internet required.

— LIVE & EFFORTLESS —

• Results update live as you type — no "Convert" button to press • Quick conversions panel shows your value in every related unit at once, so you never need to switch back and forth • Swap "From" and "To" units with a single tap • Beautiful result animation when numbers change

— FREE FOREVER —

Seven full categories, unlocked from day one:

• Length — meter, kilometer, mile, foot, inch, yard, millimeter, centimeter, nautical mile • Weight — kilogram, gram, pound, ounce, ton • Temperature — Celsius, Fahrenheit, Kelvin • Time — second, minute, hour, day, week • Speed — m/s, km/h, mph, knots, cm/s • Area — square meter, square kilometer, hectare, acre, square foot • Volume — liter, milliliter, gallon, cup, fluid ounce

— METRICA PRO —

Unlock six more categories and 44 extra units with a single one-time purchase. No subscription, ever.

• Energy — 8 units (joules, calories, kilowatt-hours, BTU, and more) • Pressure — 8 units (pascal, bar, psi, atm, mmHg, and more) • Data — 8 units (bytes, KB, MB, GB, TB, PB, and more) • Power — 8 units (watt, kilowatt, horsepower, BTU/h, and more) • Fuel — 4 units (mpg, L/100km, km/L, and more) • Frequency — 8 units (hertz, kHz, MHz, GHz, RPM, and more)

Pro also includes: • Unlimited conversion history — every result saved and searchable • Four extra result animations — Slot Machine, Typewriter, Scramble, Counter • Lifetime updates — pay once, get every future version

— PRIVACY FIRST —

Metrica works fully offline. No accounts, no tracking, no analytics, no data ever leaves your device.

— SUPPORT —

Missing a unit or a category? Found a bug? Have an idea? Write to us — we read every message and ship updates quickly.

Download Metrica and never Google a conversion again.