**All-In-One Calculator is** a lightweight, clean and easy to use calculator and converter pack.

Containing over 50 calculators and unit converters packed in with a 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.

**Features**

• Over 50 Calculators and Unit converters

• Scientific calculator with history

• Currency converter with 160 currencies, available offline

• Supports math formulas as input

• Instant results

• Integrated search

• Favorite list for quick access

• Tablet support

**Languages:** English (currently looking for translators)

Complete list of all the calculators and unit converters

Algebra

• 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

**Geometry**

• 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

**Unit 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 converter

**Finance**

• Currency converter with 161 currencies available offline

• VAT calculator

• Tip calculator

• Loan calculator

• Electricity cost calculator

• Cost of smoking calculator

**Health**

• Body mass index – BMI

• Daily calories burn

• Body fat percentage

**Engineering**

• Ohm’s law calculator – voltage, current, resistance and power

• Speed/Distance/Time

• Cylinder force calculator

• Resistance calculator

• Density calculator

**Miscellaneous**

• Elapsed time calculator

**WHAT’S NEW**

Version 1.1.5

Various minor issues fixed

Added Ring Size Converter

Added something that was not here before, but in a very nice and decent way

**Screenshots**

**Downloads**

**Older Version**

All-in-One Calculator v2.4.4 [Pro] / Mirror

This is 1.4.4 and not 1.4.5.

1.6.6 is not pro version

Not correct calculator