Calculator++ & Unit Converter

Calculator++ is the all-in-one calculator: a beautiful everyday calculator, a full scientific mode, a unit & currency converter and 34 smart calculators, in one free app. BEAUTIFUL CALCULATOR • Large, easy-to-read display with full history • 21 themes: Charcoal, Aurora, Cobalt, Neon, Retro, Ocean, Paper and more • World Cup collection with the colours of 48 nations • Create your own theme: colours, key shapes and particles SCIENTIFIC MODE • sin, cos, tan and their inverses, in degrees or radians • Powers, roots, logarithms, factorial, π and e • Memory keys (mc, m+, m−, mr) and parentheses UNIT & CURRENCY CONVERTER • 12 categories: currency, length, weight, temperature, area, volume, speed, time, data and more • Live exchange rates for more than 50 currencies, also usable offline 34 SMART CALCULATORS • Finance: mortgage, loan, compound interest, retirement, savings, salary, budget, tip and discount • Everyday: percentage, date and age, hours, fuel, electric car, construction, GPA, Roman numerals • Math: fractions, statistics, quadratic equations, number bases, GCD/LCM, ratios, triangles, areas • Health: BMI, calories, body fat, water intake, heart rate zones, pregnancy and sleep cycles HANDY DETAILS • Tap a result in the history to reuse it • Long-press the display to copy the result • Your favourite calculators one tap away • Metric or imperial units, your currency, your settings Calculator++ is free and supported by ads. Premium themes can be unlocked for 24 hours by watching a short video.