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All-in-One Calculator v2.1.3 build 213 (Pro) Apk

The Original All-In-One Calculator for Android
It’s a FREE, comprehensive and easy to use multi-calculator and converter.

What is she doing?

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

Here is the PERFECT calculator

Passionate development combined with constant feedback from our users has made us believe to be the best multi-calculator in the Play Store.
With over 75 FREE calculators and unit converters, bundled with a simple or scientific calculator, this is the only calculator you will ever need on your device right now.

Oh, and did we say it’s completely FREE?

Yes it is free. We believe everyone should benefit from it.

If you are a student, teacher, engineer, handyman, entrepreneur, or just someone who struggles with math and conversions, you should really give this one a try.
– Use it for simple or complex calculations
– Convert units or currencies in one application
– Make homework or schoolwork easier
– Learn. Watch the step-by-step solutions for your calculations


– Simple or scientific presentation
– Editable input and cursor
– Copy and paste support
– Calculation history
– Memory buttons
– Function graph
– Decimal, Hexadecimal and Binary
– Floating calculator
– Widget


– Algebra, Geometry, Unit Converters, Finance, Health and Miscellaneous
– Currency converter with 160 currencies
– Instant results provided as you type
– Step-by-step solutions and formulas
– Smart search for faster navigation
– Create shortcuts on the home screen


- Percentage calculator
- Ratio calculator
- Ratio calculator
- Average calculator
- Equation solver
- Combinations and permutations
- Decimal to fractional
- Fraction simplifier
- Primality checker
- Greatest Common Factor & Smallest Common Multiple
- Random number generator


– Shape calculator for square, rectangle, parallelogram, trapezoid, rhombus, triangle, pentagon, hexagon, circle, arc of circle, ellipse
– Structure calculator for cube, rectangle prism, square pyramid, truncated square pyramid, cylinder, cone, conical trunk, sphere, spherical cap, spherical trunk, ellipsoid

Unit converters

- Acceleration converter
- Angle converter
- Length converter
- Energy converter
- Force converter
- Torque converter
- Area converter
- Volume converter
- Flow converter
- Mass converter
- Temperature converter
- Pressure converter
- Power converter
- Speed ​​converter
- Mileage converter
- Time converter
- Digital storage converter
- Data transfer speed converter
- Digital base converter
- Roman numerals converter
- Shoe size converter
- Ring size converter
- Kitchen converter


- Currency converter
- Unit price calculator
- VAT calculator
- Tip calculator
- Loan calculator
- Simple / compound interest calculator


- Body Mass Index - BMI
- Daily calorie burn
- Percentage of body fat


- Age calculator
- Date calculator
- Time calculator
- Mileage calculator
- Ohm's law calculator

Developed in Transylvania 🇷🇴


Unlocked pro / paid features;
Unwanted permissions disabled / removed + receivers + providers + services;
Optimized and zipped graphics and resources cleaned up for fast loading;
Permissions / services / ad providers removed from Android.manifest;
Removed advertising links and invokes canceled methods;
Visibility of ad layouts disabled;
Checking the installation package from Google Play Store disabled;
Debug code deleted;
Remove the name of the default .source tags from the corresponding java files;
Analytics / Crashlytics / Firebase disabled;
AOSP compatible mode;
Languages: Full Multi Languages;
CPU: universal architecture;
Screen DPI: 160 dpi, 240 dpi, 320 dpi, 480 dpi, 640 dpi;
Signature of the original packaging modified;

♦ ♦ ♦ ♦ ♦ ♦

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