Unit Converter & Calculator

Unit Converter & Calculator is a fast, accurate and fully offline converter for everyday and professional use — 25+ categories and 200+ units in one clean, modern app.

Need to convert meters to feet, kg to pounds, Celsius to Fahrenheit, or MB to GB? Pick a category, type a number, and get the result instantly.

★ CATEGORIES

Length, mass/weight, temperature, area, volume, speed, time, digital storage, data transfer rate, pressure, energy, power, force, torque, acceleration, frequency, angle, density, flow rate, fuel economy, voltage, current, resistance, electric charge, illuminance and typography.

★ FEATURES

• Built-in calculator keypad — type expressions like 1500+250 and convert as you type

• Favorites — pin the conversions you use most and reorder them

• Automatic history — every conversion saved, tap to reopen

• Smart search across all units and categories

• Light & dark themes with 8 accent colors

• 8 languages

• Accurate, authoritative SI / international factors

• Fast, lightweight and 100% offline — no account, no sign-up, no tracking

Whether you're a student, engineer, traveler, cook, developer or DIYer, Unit Converter & Calculator gives you precise results in a tap.

Download now and convert anything, instantly.