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Android Apps > Productivity > All-In-One Calculator
All-In-One Calculator icon

All-In-One Calculator

The BEST Calculator with Unit & Currency Converter for Android. FREE.
by MINDBOX
Google Play
Google Play
5+
Million
Downloads
PREMIUM
Est. downloads
PREMIUM
Recent d/loads
4.64
100,734
Rating
Highly
ranked
Ranking
19
Libraries
5.0+
Android version
4/3/21
Last updated
2016
December
App age
8.26 MB
App size
Everyone
Content rating
FREE
+ In-App
Price

Google Play Rating history and histogram

79182
13988
3487
1278
2797

Changelog

  • Apr 3, 2021 Update Version 2.1.5
  • Feb 23, 2021 Update Version 2.1.4
  • Jan 19, 2021 Update Version 2.1.3
  • Dec 25, 2020 Update Version 2.1.2
  • Nov 12, 2020 Update Version 2.1.1
  • Oct 19, 2020 Installs 5,000,000+ installs
  • Oct 1, 2020 Update Version 2.1.0
  • Jul 21, 2020 Update Version 2.0.8
  • May 26, 2020 Update Version 2.0.7
  • Apr 29, 2020 Update Version 2.0.5
  • Apr 19, 2020 Update Version 2.0.4
  • Apr 17, 2020 Update Version 2.0.3
  • Apr 14, 2020 Update Version 2.0.1
  • Apr 9, 2020 Update Version 2.0.0
  • Aug 16, 2019 Update Version 1.7.7
  • Jun 26, 2019 Update Version 1.7.6
  • Apr 18, 2019 Update Version 1.7.4
  • Jan 22, 2019 Update Version 1.7.3
  • Dec 25, 2018 Update Version 1.7.2
  • Sep 26, 2018 Update Version 1.7.1
  • Sep 19, 2018 Update Version 1.6.9
  • Aug 29, 2018 Update Version 1.6.8
  • Jul 20, 2018 Update Version 1.6.7
  • Jul 12, 2018 Update Version 1.6.6
  • Jul 9, 2018 Update Version 1.6.5
  • Jul 2, 2018 Update Version 1.6.4
  • Jun 28, 2018 Update Version 1.6.3
  • Jun 18, 2018 Update Version 1.6.2
  • Jun 14, 2018 Update Version 1.6.1
  • May 29, 2018 Update Version 1.6.0
  • May 11, 2018 Update Version 1.5.9
  • Apr 12, 2018 Update Version 1.5.8
  • Mar 31, 2018 Update Version 1.5.7
  • Mar 16, 2018 Update Version 1.5.6
  • Mar 4, 2018 Update Version 1.5.5
  • Feb 19, 2018 Update Version 1.5.3
  • Dec 21, 2017 Update Version 1.5.2
  • Dec 8, 2017 Update Version 1.5.1
  • Nov 24, 2017 Installs 1,000,000+ installs
  • Nov 24, 2017 Update Version 1.5.0
  • Nov 14, 2017 Category Moved from Tools to Productivity
  • Nov 4, 2017 Update Version 1.4.5
  • Nov 3, 2017 Category Moved from Productivity to Tools
  • Oct 30, 2017 Update Version 1.4.4
  • Oct 11, 2017 Update Version 1.4.3
  • Jun 12, 2017 Installs 500,000+ installs
  • May 8, 2017 Update Version 1.4.1
  • May 1, 2017 Update Version 1.4
  • Feb 14, 2017 Update Version 1.3
  • Feb 8, 2017 Update Version 1.2
View more View less

Developer information

MINDBOX

[email protected]

Website

Prof. Nicolae Margineanu 22B
Cluj-Napoca, Romania

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

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 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 🇷🇴

Recent changes:
Version 2.1.5
• Updated all Geometry 2D Shapes (Triangle, Square, Circle, etc..) with header images, new solving possibilities (eg. Solve Pentagon based on it's Area) and solutions (where the locale allows it). Geometry 3D Bodies will get the same treatment in the next release.
• Minor quality of life and design improvements.

Help improve or complete translations here: bit.ly/2xzUcbm
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 🇷🇴

Recent changes:
Version 2.1.5
• Updated all Geometry 2D Shapes (Triangle, Square, Circle, etc..) with header images, new solving possibilities (eg. Solve Pentagon based on it's Area) and solutions (where the locale allows it). Geometry 3D Bodies will get the same treatment in the next release.
• Minor quality of life and design improvements.

Help improve or complete translations here: bit.ly/2xzUcbm
Show full description Hide full description
algebra body calculator circle converter currencies does equation finance fraction frustum geometry mileage numerals percentage proportion pyramid rect scientific simple spherical step transylvania unit 🇷🇴

Comments

Tag cloud

app best calculation calculator conversions excellent one use useful very

Positive comment tag cloud

app best calculation calculator conversions excellent one use useful very

Negative comment tag cloud

anymore confusing gets horrible percentage quite tab thinking uninstalling worse

Google Play Rankings

Top rankings

Rank Country Category List
25 Czech Republic Productivity Top Free
48 Portugal Productivity Top Free
65 Italy Productivity Top Free
141 Canada Productivity Top Free
214 United States Productivity Top Free
81 Russia Productivity Top Free
113 Spain Productivity Top Free
154 Mexico Productivity Top Free
176 Austria Productivity Top Free
128 Czech Republic Productivity Top Grossing
Show all market rankings Show competitors

Ranking history in Czech Republic

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I'm the developer of this app

Permissions

Network communication
view network connections, full network access, Google Play billing service, receive data from Internet
Hardware controls
take pictures and videos, record audio, control vibration
System tools
run at startup, draw over other apps, prevent phone from sleeping
Extra
android.permission.FOREGROUND_SERVICE, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE

Libraries

Ad network libraries

AdMob

Social libraries

None found

Development tools

Android Jetpack core Android Architecture Components Firebase Android Jetpack VersionedParcelable Google Cloud Messaging (GCM) Android Jetpack Annotations Android Jetpack Widgets Android Jetpack Media Android Jetpack AppCompat AndroidX Activity Android Activity Saved State Glide Kotlin AndroidX Widget ViewPager2 Android WorkManager MaterialProgressBar Joda Fotoapparat

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