The BEST Calculator with Unit & Currency Converter for Android. FREE.
Published by  MINDBOX
49,014  Ratings17,476  Comments
4.2 and up
Dec 17, 2016
All-In-One Calculator Free APK Description
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 received 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 Scientific Calculator with 40 vibrant themes, 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 • 40 Light or Dark (AMOLED) themes • 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) • Sort, hide or add calculators to favorites • 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 • 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 • 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, 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 • 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