FlexiCalculator

FlexiCalculator is a beautifully designed calculator and unit converter app for Android that takes care of your mathematical calculation and unit conversion needs.

It is open-source and contains no ads. For more information, visit https://git.io/vHynZ.

For feature request and feedback, please raise an issue at https://git.io/vHync or drop an email to saraighat.software@gmail.com.

Calculate Module

It supports the following -

• Basic Addition, Subtraction, Multiplication and Division functions

• Power, Factorial, Percentage and Modulus calculations

• Trigonometric Sine, Cosine and Tangent calculations

• Logarithmic base 10 and base e calculations

• Programmer functions including Left Shift, Right Shift, AND, OR, XOR

• Choice of angular unit - Degree or Radian

• Choice of numerical base - Hexadecimal, Decimal, Octal or Binary

• Precision of up to 9 decimal digits and no loss of precision due to usage of arbitrary precision data types

Convert Module

It supports the following -

• Conversion among many different units of Volume, Weight, Length, Area, Fuel Economy, Temperature, Pressure, Energy, Power, Torque, Speed, Time, Data and Angle.

• Precision of up to 9 decimal digits and no loss of precision due to usage of arbitrary precision data types

Speak Module

It supports the following -

• All calculations supported by the Calculate Module can be done by just using your voice. For eg -

○ Speaking "one plus two" will result in "1+2=3"

○ Speaking "five percent of one thousand" will result in "5%×1000=50"

○ Speaking "one plus open bracket three plus five close bracket" will result in "1+(3+5)=9"

• All unit conversions supported by the Convert Module can be done by just using your voice. For eg -

○ Speaking "hundred ml to liter" will result in "100 MILLILITERS is 0.1 LITERS"

○ Speaking "hundred kph to mph" will result in "100 KILOMETERS_PER_HOUR is 62.137119224 MILES_PER_HOUR"

• Usage of Google Speech Recognition API results in remarkable recognition accuracy.

• Both offline as well as online Speech Recognition is possible. However, online Speech Recognition will result in better voice recognition accuracy.