All-In-One Calculator Free 1.5.4

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Publisher Description

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

Containing over 75 calculators and unit converters packed in with a scientific calculator with 40 vibrant color 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.



• Over 75 calculators and unit converters

• Simple / Scientific built-in calculator

• Percentage / Memory buttons

• Real-time function graphing

• HEX / BIN / DEC operations

• Editable input

• 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

English, Romanian

Complete list of all the calculators and unit converters


• 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


• 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


• Currency converter with 161 currencies available offline

• VAT calculator

• Tip calculator

• Loan calculator

• Electricity cost calculator

• Cost of smoking calculator


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

• Speed / Distance / Time

• Cylinder force calculator

• Resistance calculator

• Density calculator


• Body mass index - BMI

• Daily calories burn

• Body fat percentage


• Elapsed time calculator

Developed in Transylvania 🇷🇴

Download Information

We do not host All-In-One Calculator Free 1.5.4 on our servers, so we did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google Play and passed their terms and conditions to be listed, however we still recommend caution when installing it.

Disclaimer lists download links hosted by Google Play, so if you have a question regarding a particular software contact the publisher directly. The download links for All-In-One Calculator Free 1.5.4 are provided to you by without any warranties, representations or guarantees of any kind, so download it at your own risk.

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Users Rating:  
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Downloads last week: 0
Release Date: 2018-03-03
Publisher: MINDBOX
Operating System: android
Type: Free