All-In-One Calculator 2.2.1 APK

Description of All-In-One Calculator 2.2.1 2.2.1:

The original All-In-One Calculator for Android
It's a FREE, complete and easy to use multi calculator & converter.

What does it do?
Designed with simplicity in mind, it helps you solve everyday problems.
From simple or complex calculations, to unit and currency conversions, percentages, proportions, areas, volumes, etc... it does it all. And it does it good!

This is the PERFECT Calculator
Passionate development combined with constant feedback we receive from our users resulted in that we think is the best multi calculator on the store.
Featuring over 75 FREE Calculators and Unit Converters packed in with a Simple or Scientific Calculator, it's the only calculator you will need from now on on your device.

Oh, and did we say it is completely FREE?
Yes, it is free. We think everyone should enjoy this.

If you are a student, teacher, engineer, handyman, contractor or just somebody who struggles with math & conversions, you really should give this one a try.
Use it for simple or complex calculations
Convert units or currencies in the same app
Enjoy easier homework or school assignments
Learn. See step by step solutions to your calculations

So, on with the features...

MAIN CALCULATOR
Simple or Scientific layout
Editable input & cursor
Copy & Paste support
Calculation history
Memory buttons
Function graphing
Dec, Hex & Binary
Floating calculator
Widget

75 CALCULATORS & CONVERTERS
Algebra, Geometry, Unit Converters, Finance, Health & Misc
Currency converter with 160 currencies (available offline)
Instant results delivered as you type
Step-by-step solution & formulas
Smart search for faster navigation
Create shortcuts on home screen

Algebra
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
Prime number checker
Greatest common factor & Lowest common multiple calculator
Random number generator

Geometry
Shape calculators for square, rectangle, parallelogram, trapezoid, rhombus, triangle, pentagon, hexagon, circle, circle arc, ellipse
Body calculators for cube, rect. prism, square pyramid, sq. pyramid frustum, cylinder, cone, conical frustum, sphere, spherical cap, spherical frustum, ellipsoid

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
Ring size converter
Cooking converter

Finance
Currency converter with 160 currencies available offline
Unit price calculator
Sales tax calculator
Tip calculator
Loan calculator
Simple / Compound interest calculator

Health
Body mass index - BMI
Daily calories burn
Body fat percentage

Miscellaneous
Age calculator
Date calculator
Time calculator
Mileage calculator
Ohm's law calculator - voltage, current, resistance and power

Developed in Transylvania