UniSpeed Calc

UniSpeed Calc is an all-in-one calculator built for speed and everyday use. FEATURES • Basic Calculator — everyday arithmetic • Scientific Calculator — advanced functions with DEG/RAD • Unit Converter — length, mass, temperature, speed, and more • Financial Tools — mortgage, income tax, and compound interest • Date Calculator — difference, offset, workdays, and age • Programmer Calculator — bases and bit operations • Currency Converter — live FX rates with offline cache/fallback • History — review, favorite, and search • Settings — theme, language, decimals, haptics, and more