All-in-One Calculator FREE

All-in-One Calculator is a free, lightweight, clean and easy to use calculator and unit converter pack.

Containing over 50 calculators and unit converters packed in with a scientific calculator with 40 vibrant colour themes, it's the only math app you will ever need from now on on your device.

It's a great free 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.

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<b>Features</b>

• Over 50 Calculators and Unit converters

• Simple / Scientific calculator layout

• 40 Vibrant color themes

• Calculator history

• Currency converter with 160 currencies, available offline

• Supports math formulas as input

• Instant results

• Integrated search

• Favorite list for quick access

• Tablet support

• All features are free

<b>Languages:</b> English

<i>Complete list of all the calculators and unit converters</i>

<b>Algebra</b>

• Percentage calculator

• Proportion 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 generator

<b>Geometry</b>

• Area / perimeter calculator for square, rectangle, parallelogram, trapezoid, rhombus, triangle, pentagon, hexagon, circle, circle arc, ellipse

• Volume calculator for cube, rect. prism, square pyramid, sq. pyramid 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 solver

<b>Unit converters</b>

• 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 converter

• Ring size converter

• Cooking converter

<b>Finance</b>

• Currency converter with 161 currencies available offline

• VAT calculator

• Tip calculator

• Loan calculator

• Electricity cost calculator

• Cost of smoking calculator

<b>Health</b>

• Body mass index - BMI

• Daily calories burn

• Body fat percentage

<b>Engineering</b>

• Ohm's law calculator - voltage, current, resistance and power

• Speed/Distance/Time

• Cylinder force calculator

• Resistance calculator

• Density calculator

<b>Miscellaneous</b>

• Elapsed time calculator</br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br>