GET THE NEW APP:http://play.google.com/store/apps/details?id=all.in.one.calculatorTHE NEW APP DOES NOT HAVE ADSCURRENT APP IS NO LONGER MAINTAINEDQuick Math - All-In-One Calculator Pack is a lightweight, clean and easy to use all in one calculator pack.Containing over 50 calculators and unit converters packed in with a material design scientific calculator, it's the only math app you will ever need from now on on your device. It's a great calculator for school and homework, but not only. If you're a scholar, student, teacher. builder, handyman, contractor, etc.. and you need an all in one tool for your device, give this one a try. You will never be disappointed.Facebook: http://www.facebook.com/quickmathQuick Math features• 51 Calculators and Unit converters• Material design scientific calculator built in• Currency converter with 160 currencies, available offline• Supports math formulas as input• Instant results as you type• Integrated search• Favorites list for quick access• Tablet supportLanguages: English, Spanish, Arabic, RomanianComplete list of all the calculators and unit convertersAlgebra• Percentage calculator• Proportion calculator• Ratio calculator• Average calculator - arithmetic, geometric and harmonic means• Equation solver - linear, quadratic and equation system.• Combinations and permutations• Decimal to fraction• Fraction simplifier• Greatest common factor & Lowest common multiple calculator• Random number generatorGeometry• Area / perimeter calculator for square, rectangle, parallelogram, trapezoid, rhombus, triangle, pentagon, hexagon, circle, circle arc, ellipse• Volume calculator for cube, rect. prism, square piramyd, sq. pir. frustum, trapezoidal footing, cylinder, cone, conical frustum, sphere, spherical cap, spherical frustum, ellipsoid.• Right triangle calculator• Heron's formula (solve a triangle knowing the side lengths)• Circle solverUnit converters• Acceleration converter• Angle converter• Length converter• Energy converter• Force converter• Torque converter• Area converter• Volume converter• Volumetric flow converter• Weight converter• Temperature converter• Pressure converter• Power converter• Speed converter• Mileage converter• Time converter• Digital storage converter• Data transfer speed converter• Numeric base converter• Roman numerals converter• Shoe size converterFinance• Currency converter with 161 currencies available offline• VAT calculator• Tip calculator• Loan calculator• Electricity cost calculator• Cost of smoking calculatorHealth• Body mass index - BMI• Daily calories burn• Body fat percentageEngineering• Ohm's law calculator - voltage, current, resistance and power• Speed/Distance/Time• Cylinder force calculator• Resistance calculator• Density calculatorMiscellaneous• Elapsed time calculator