The application uses your device's voice recognition to build commands, which is a technology developed to process what a person says and transform the content into text, thus incorporating elements of Artificial Intelligence (AI).

MontCalc Pro performs, without resource limitations, basic and advanced mathematical operations, converts number systems, calculates days, date periods, has voice commands and a multitude of useful features at home, at work and at school.

!!! DEMONSTRATION !!!
You can - and even should - discover and test the online demo version of this calculator at montcalc.com before purchasing this pro version, avoiding you having to unnecessarily denigrate the app with negative comments on the Play Store.

RESOURCES
★ Voice Control in all functions,
★ Arithmetic operations,
★ Square and Cube Root Calculation,
★ Calculation of Percentages,
★ Calculation of Power and Factorization,
★ Calculates the Sum of a number,
★ Calculates the Greatest Common Divisor and Least Common Multiple,
★ Converts Roman to Decimal and vice versa,
★ Converts Decimal System to Binary and Hexadecimal.
★ Converts Binary System to Decimal and Hexadecimal.
★ Converts Hexadecimal System to Decimal and Binary.
★ Calculates the days passed and remaining until the end of the year.
★ Calculates the symmetry of past or future days of the year.
★ Calculates from the current day how many have passed and are remaining until the end of the year.
★ Calculates and displays the start and end date of user-defined periods.
★ Calculates the number of days between two or more dates.
★ Addition and multiplication based on a user-customizable alphanumeric table.
★ Practical and very useful equivalence table between decimal, hexadecimal, binary, Roman numerals and summation systems.
★ Extensive help material on how to operate the calculator.
★ Local and remote data backup.
★ Optimization of section memory management.

NOTE
On some devices you may need to configure your Android system to activate the voice input feature in offline mode.

IMPORTANT
MontCalc Web or MontCalc Pro. Which one to choose?

The Montcalc web version can be used from any device, in your preferred browser, Android or iPhone; In addition, it can be activated free of charge by following the instructions on the web app. But MontCalc Pro installed on your Android device has the advantage of being available for *offline use, without the need for an internet connection.

*Only the additional online content at the top of the calculator will still need an internet connection to be used. These contents are extra, can be modified or removed at any time and are not an original part of the calculator.

MontCalc Pro
You in Digital Mode
support@montcalc.com