All-in-One Calculator Pro MOD APK 2.2.4

The original All-In-One Calculator for Android
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4.4/5 Votes: 36,189
2.2.4 build 224
Updated on
June 20, 2022
6.0 and up
11.9 MB
Get it on
Google Play

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About All-In-One Calculator PRO MOD APK

All-in-One Calculator Pro MOD APK is an extremely popular free app for Android with more than 40+ calculators grouped under categories like finance, health, time & date, construction, travel & insurance, and many more. Simple but highly effective, this app features the most basic features of a calculator all in one sleek and useful package. The main screen of the All-In-One Calculator Pro APK has multiple columns for displaying data such as subtraction, division, percentage, etc. The home button on the top-right corner of the calculator allows you to switch to different calculators without tapping on the screen. An option called “WiFi only” is available in the “Settings” section of the app, which enables the user to sign in to access the calculator via a Wi-Fi-only network instead of using the data supplied in the mobile phone’s data plan. You can also set an alarm to remind you to add or subtract one from the displayed number if it is far from the current date.

All-In-One Calculator MOD APK

The original All-In-One Calculator Pro MOD APK 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 the 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…

All-In-One Calculator Pro MOD APK


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


• 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 the home screen


• 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 calculators
• Random number generator


• 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


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


• Body mass index – BMI
• Daily calories burn
• Body fat percentage


• Age calculator
• Date calculator
• Time calculator
• Mileage calculator
• Ohm’s law calculator – voltage, current, resistance, and power

Developed in Transylvania 🇷🇴

What's new

Version 2.2.4

  • Fixed the calculator widget behavior.
  • Added a way to manage favorites from the main screen.
  • Added the floating calculator to the app icon shortcut menu.
  • Changed the dark mode black theme to be AMOLED friendly.
  • Persisted the calculator memory between sessions.

MOD Information

  • Pro / Paid features Unlocked
  • Unwanted Permissions + Activities removed
  • Unwanted Services + Receivers and Providers removed
  • Ads Activities + Services and Providers removed
  • Ads / Analytics / Crashlytics links removed
  • Ads methods nullified
  • Ads visibility disabled
  • AOSP compatible
  • Debug code removed
  • Original package signature changed
  • Languages: Full Multi Languages
  • CPU architectures: Universal
  • Screen DPIs: 160dpi, 240dpi, 320dpi, 480dpi, 640dpi