Convert All: Unit Converter

Live currency & crypto rates, 35+ unit converters, and everyday calculators — tip split, loan, trip cost & more. Works offline. Now available in 7 languages.

Convert All - is the only converter you need — real-time currency & crypto rates, 35+ unit converters, and everyday calculators, all in one app.

CURRENCY & CRYPTO • Live exchange rates for 150+ world currencies • Real-time crypto prices (Bitcoin, Ethereum & more) • Side-by-side multi-currency conversion • Rate history charts • Works offline with cached rates

35+ UNIT CONVERTERS Length, weight, temperature, area, volume, speed, energy, pressure, power, force, electrical, chemistry, cooking, clothing sizes, fuel economy, angles, data storage, networking speeds, and more.

EVERYDAY CALCULATORS • Tip & bill split • Trip cost estimator • Loan & interest calculator • Home helper (paint, tile, utility estimates) • Body metrics, steps & activity tracking • Date & age calculator • Percentage, fractions & number bases

BUILT FOR EVERYONE • 7 languages: English, French, Spanish, Arabic, Amharic, Tigrinya, Chinese • Light & dark themes • Favorites & conversion history • No account or sign-up required

Whether you're traveling, trading, cooking, splitting a bill, or converting inches to centimeters, Lena keeps the answer one tap away — online or off.

Lena is free to use and supported by ads.

Developed by GeezApps.