- Quick tour
- New button setting: Style of key titles (Casio style or Sharp style)
- New display setting: One cursor position in a placeholder
- Functions working with matrix elements
- New language: Turkish
- Regression analysis
- New details: Graph of regression function and points, mean squared error, etc.
- Pearson correlation coefficient
- Statistical functions can have data in the parameter arranged vertically
- New function: Table
- New detail: Graph of table function
- New prefixes of SI units
- Sorting of prefixes of SI units in menu
- New languages: Korean, Portuguese (Brazil), Portuguese (Portugal), Slovak, Swedish
- Regression analysis
- New details: Graph of regression function and points, mean squared error, etc.
- Pearson correlation coefficient
- Statistical functions can have data in the parameter arranged vertically
- New function: Table
- New detail: Graph of table function
- New prefixes of SI units
- Sorting of prefixes of SI units in menu
- New languages: Korean, Portuguese (Brazil), Portuguese (Portugal), Slovak, Swedish
- Regression analysis
- New details: Graph of regression function and points, mean squared error, etc.
- Pearson correlation coefficient
- Statistical functions can have data in the parameter arranged vertically
- New function: Table
- New detail: Graph of table function
- New prefixes of SI units
- Sorting of prefixes of SI units in menu
- New languages: Korean, Portuguese (Brazil), Portuguese (Portugal), Slovak, Swedish
- New detail: Domain of expression
- Parallel operator
- New key in custom keyboards: switch to another keyboard
- New languages: Czech and Polish
- New detail: Domain of expression
- Parallel operator
- New key in custom keyboards: switch to another keyboard
- New languages: Czech and Polish
- Inequalities
- New detail: Interval notation of inequality result
- New detail: Number line with inequality result
- New settings: Bracket types in interval notation
- Inequalities
- New detail: Interval notation of inequality result
- New detail: Number line with inequality result
- New settings: Bracket types in interval notation
- Inequalities
- New detail: Interval notation of inequality result
- New detail: Number line with inequality result
- New settings: Bracket types in interval notation
- New detail: Graph of limits
- New detail: Polar graph
- Decimal point in scientific and engineering notations can be shifted manually in details
- New settings: Display exponent in E notation
- Function parentheses can be deleted and inserted elsewhere
- Addition and subtraction can follow each other without an operand in between
- New detail: Graph of limits
- New detail: Polar graph
- Decimal point in scientific and engineering notations can be shifted manually in details
- New settings: Display exponent in E notation
- Function parentheses can be deleted and inserted elsewhere
- Addition and subtraction can follow each other without an operand in between
- New detail: Graph of limits
- New detail: Polar graph
- Decimal point in scientific and engineering notations can be shifted manually in details
- New settings: Display exponent in E notation
- Function parentheses can be deleted and inserted elsewhere
- Addition and subtraction can follow each other without an operand in between
- Arithmetics with infinities
- Sum and product of infinite series
- Definite integral with infinite limits
- Limit
- New detail: Other types of limit
- New setting: Infinite results of finite expressions
- New functions: cotangent, secant, cosecant
- New function: decimal part
- Rounding functions accept matrix in parameter
- Improved factorial and Gamma function calculations
- New menus in custom keyboards
- New language: Ukrainian
- Arithmetics with infinities
- Sum and product of infinite series
- Definite integral with infinite limits
- Limit
- New detail: Other types of limit
- New setting: Infinite results of finite expressions
- New functions: cotangent, secant, cosecant
- New function: decimal part
- Rounding functions accept matrix in parameter
- Improved factorial and Gamma function calculations
- New menus in custom keyboards
- New language: Ukrainian
- Arithmetics with infinities
- Sum and product of infinite series
- Definite integral with infinite limits
- Limit
- New detail: Other types of limit
- New setting: Infinite results of finite expressions
- New functions: cotangent, secant, cosecant
- New function: decimal part
- Rounding functions accept matrix in parameter
- Improved factorial and Gamma function calculations
- New menus in custom keyboards
- New language: Ukrainian
- Arithmetics with infinities
- Sum and product of infinite series
- Definite integral with infinite limits
- Limit
- New detail: Other types of limit
- New setting: Infinite results of finite expressions
- New functions: cotangent, secant, cosecant
- New function: decimal part
- Rounding functions accept matrix in parameter
- Improved factorial and Gamma function calculations
- New menus in custom keyboards
- New language: Ukrainian
- Statistics supports grouped data
- Statistical functions: coefficient of variance, standard deviation of mean
- Rounding functions
- Matrix integrals and derivatives
- Kronecker method of polynomial factorization
- Factorization is available in the new function Factorize or in the details
- Equation systems with parameters
- Gamma function
- Graph value labels can be displayed in multiples of π
- Atan2 separated from arctan
- Export of all details as an image
- Statistics supports grouped data
- Statistical functions: coefficient of variance, standard deviation of mean
- Rounding functions
- Matrix integrals and derivatives
- Kronecker method of polynomial factorization
- Factorization is available in the new function Factorize or in the details
- Equation systems with parameters
- Gamma function
- Graph value labels can be displayed in multiples of π
- Atan2 separated from arctan
- Export of all details as an image
- Statistical functions
- New detail: Statistics
- Equations with matrices
- Matrix inverse added to MTRX menu
- >BASE function available in custom keyboards
- Improved equations solving numerical method
- Complex menu key available in custom keyboards
- "Division with remainders" detail displayed also for polynomials
- Delta percentage function
- HISTORY key added to variable value editing
- Statistical functions
- New detail: Statistics
- Equations with matrices
- Matrix inverse added to MTRX menu
- >BASE function available in custom keyboards
- Improved equations solving numerical method
- Complex menu key available in custom keyboards
- "Division with remainders" detail displayed also for polynomials
- Delta percentage function
- HISTORY key added to variable value editing
- Statistical functions
- New detail: Statistics
- Equations with matrices
- Matrix inverse added to MTRX menu
- >BASE function available in custom keyboards
- Improved equations solving numerical method
- Complex menu key available in custom keyboards
- "Division with remainders" detail displayed also for polynomials
- Delta percentage function
- HISTORY key added to variable value editing
- Statistical functions
- New detail: Statistics
- Equations with matrices
- Matrix inverse added to MTRX menu
- >BASE function available in custom keyboards
- Improved equations solving numerical method
- Complex menu key available in custom keyboards
- "Division with remainders" detail displayed also for polynomials
- Delta percentage function
- HISTORY key added to variable value editing
- Matrices and vectors
- Matrix and vector functions: determinant, echelon form, trace, cross product, ...
- New detail: Matrix properties
- Double and tripple zeros function (in the OTHER key menu)
- Custom layouts: keys in the top row may have second functions
- Inverse trigonometric equations
- New display setting: Required delay to clear the display
- New languages: French and Italian
- Matrices and vectors
- Matrix and vector functions: determinant, echelon form, trace, cross product, ...
- New detail: Matrix properties
- Double and tripple zeros function (in the OTHER key menu)
- Custom layouts: keys in the top row may have second functions
- Inverse trigonometric equations
- New display setting: Required delay to clear the display
- New languages: French and Italian
- Matrices and vectors
- Matrix and vector functions: determinant, echelon form, trace, cross product, ...
- New detail: Matrix properties
- Double and tripple zeros function (in the OTHER key menu)
- Custom layouts: keys in the top row may have second functions
- Inverse trigonometric equations
- New display setting: Required delay to clear the display
- New languages: French and Italian
- Custom keyboard layouts (see Help / Settings)
- Copying of keys between layouts
- Export and import of custom layouts
- New built-in layouts: "Casio-like" and "Simple - Scientific"
- Reset Settings window improved
- Trigonometric equations improved
- "Ans" function (in "OTHER" menu and Casio-like layout)
- "All Roots" vs. "Principal root" expression setting
- Custom keyboard layouts (see Help / Settings)
- Copying of keys between layouts
- Export and import of custom layouts
- New built-in layouts: "Casio-like" and "Simple - Scientific"
- Reset Settings window improved
- Trigonometric equations improved
- "Ans" function (in "OTHER" menu and Casio-like layout)
- "All Roots" vs. "Principal root" expression setting
- Custom keyboard layouts (see Help / Settings)
- Copying of keys between layouts
- Export and import of custom layouts
- New built-in layouts: "Casio-like" and "Simple - Scientific"
- Reset Settings window improved
- Trigonometric equations improved
- "Ans" function (in "OTHER" menu and Casio-like layout)
- "All Roots" vs. "Principal root" expression setting
- Sums and products
- Hyperbolic trigonometric equations
- All expression roots on the display
- Integration of expressions with constants (e.g. "sin(nx)")
- Improved integration of compound fractions
- Language settings
- Russian language
- Sums and products
- Hyperbolic trigonometric equations
- All expression roots on the display
- Integration of expressions with constants (e.g. "sin(nx)")
- Improved integration of compound fractions
- Language settings
- Russian language
- Sums and products
- Hyperbolic trigonometric equations
- All expression roots on the display
- Integration of expressions with constants (e.g. "sin(nx)")
- Improved integration of compound fractions
- Language settings
- Russian language
- Substitution method for equation systems
- Numerical method for equations
- ANS key renamed to HISTORY
- New detail: derivatives of a result
- New detail: indefinite integrals of a result
- Graph of an equation with two unknowns
- Graph of equation system with two unknowns
- New special values in graph: minima, maxima and inflex points
- Warnings in ambiguous situations (e.g. probably wrong angular unit)
- Substitution method for equation systems
- Numerical method for equations
- ANS key renamed to HISTORY
- New detail: derivatives of a result
- New detail: indefinite integrals of a result
- Graph of an equation with two unknowns
- Graph of equation system with two unknowns
- New special values in graph: minima, maxima and inflex points
- Warnings in ambiguous situations (e.g. probably wrong angular unit)
8.0.3
- ANS key returned to Shift+XY,M
8.0
- Equations (polynomial, exponential, trigonometric, ...)
- Systems of equations
- New detail: graph of equation
- New display settings: blinking cursor
- New expression setting: immediate evaluation can be turned off
- New button setting: system sound
- Improvements in performance and calculation
8.0.3
- ANS key returned to Shift+XY,M
8.0
- Equations (polynomial, exponential, trigonometric, ...)
- Systems of equations
- New detail: graph of equation
- New display settings: blinking cursor
- New expression setting: immediate evaluation can be turned off
- New button setting: system sound
- Improvements in performance and calculation
- 8.0.3: ANS key returned to Shift+XY,M
- Equations (polynomial, exponential, trigonometric, ...)
- Systems of equations
- New detail: graph of equation
- New display settings: blinking cursor
- New expression setting: immediate evaluation can be turned off
- New button setting: system sound
- Improvements in performance and calculation
- Equations (polynomial, exponential, trigonometric, ...)
- Systems of equations
- New detail: graph of equation
- New display settings: blinking cursor
- New expression setting: immediate evaluation can be turned off
- New button setting: system sound
- Improvements in performance and calculation
- User defined functions (press XY,M key to create a new function)
- Export and import of variables, functions and memories (press XY,M key and open the menu)
- Subscript and superscript in identifiers
- Bulk delete of variables, functions and memories
- User defined functions (press XY,M key to create a new function)
- Export and import of variables, functions and memories (press XY,M key and open the menu)
- Subscript and superscript in identifiers
- Bulk delete of variables, functions and memories
- User defined functions (press XY,M key to create a new function)
- Export and import of variables, functions and memories (press XY,M key and open the menu)
- Subscript and superscript in identifiers
- Bulk delete of variables, functions and memories
- User defined functions (press XY,M key to create a new function)
- Export and import of variables, functions and memories (press XY,M key and open the menu)
- Subscript and superscript in identifiers
- Bulk delete of variables, functions and memories
Dark mode on Android 10
New detail: partial fractions
Integration by partial fractions
Improved evaluation of calculation details
Factorial performance optimization
Stack in RPN mode is not cleared when AC key is pressed on error
- 3D graphs
- New setting: move graph with one finger
- 3D graphs
- New setting: move graph with one finger
- Physical constants updated to 2018 CODATA
- Unsigned types in non-decimal bases (enable in Settings / N-base)
- X and Y axes in graph can be changed separately
- Amoled theme
- LAST X command in RPN mode
- New distance and speed units
Function graphs (press More... button to open a graph of a function)
Graph of definite integral area
New detail: polynomial factorization
New help page with calculation details
Function graphs (press More... button to open a graph of a function)
Graph of definite integral area
New detail: polynomial factorization
New help page with calculation details
- New conversion units
- Ads can be turned on to get all features
- Bugfixes and minor improvements
- New conversion units
- Ads can be turned on to get all features
- Bugfixes and minor improvements
- Integrals (Pro)
- Derivatives (Pro)
- Bugfixes and minor improvements
- Integrals (Pro)
- Derivatives (Pro)
- Bugfixes and minor improvements
- Integrals (Pro)
- Derivatives (Pro)
- Bugfixes and minor improvements
- Integrals (Pro)
- Derivatives (Pro)
- Bugfixes and minor improvements
- Display font size setting
- Button click volume setting
- New modern themes
- Gamma function (rational factorial)
- New detail: percentage
- Result format is opened on tap on the result (clipboard window is opened on long-tap)
- Bugfixes and minor improvements
- Display font size setting
- Button click volume setting
- New modern themes
- Gamma function (rational factorial)
- New detail: percentage
- Result format is opened on tap on the result (clipboard window is opened on long-tap)
- Bugfixes and minor improvements
- Sound effect on click
- Editing value in unit conversion
- Responsive design of unit conversion
- Favorite units and constants
- Bugfixes and minor improvements
- Sound effect on click
- Editing value in unit conversion
- Responsive design of unit conversion
- Favorite units and constants
- Bugfixes and minor improvements
- Hide navigation buttons setting
- Constants can be inserted as a symbol
- Complex roots displayed for rational powers
- Symbolic logarithm and root calculations improved
- New conversion units
- Reduced Planck constant
- Operand grouping setting
- Bugfixes and minor improvements
- Hide navigation buttons setting
- Constants can be inserted as a symbol
- Complex roots displayed for rational powers
- Symbolic logarithm and root calculations improved
- New conversion units
- Reduced Planck constant
- Operand grouping setting
- Bugfixes and minor improvements
- Full symbolic computation (Pro)
- Variables (Pro)
- Stored expressions (Pro)
- Copy and paste of any type of expression
- Bugfixes and many improvements
- Full symbolic computation (Pro)
- Variables (Pro)
- Stored expressions (Pro)
- Copy and paste of any type of expression
- Bugfixes and many improvements
- Full symbolic computation (Pro)
- Variables (Pro)
- Stored expressions (Pro)
- Copy and paste of any type of expression
- Bugfixes and many improvements
- Full symbolic computation (Pro)
- Variables (Pro)
- Stored expressions (Pro)
- Copy and paste of any type of expression
- Bugfixes and many improvements
- Full symbolic computation (Pro)
- Variables (Pro)
- Stored expressions (Pro)
- Copy and paste of any type of expression
- Bugfixes and many improvements
- Result history items can be deleted individually- RPN mode: X register is duplicated when pressing Enter- RPN mode: percentage calculation improved- New detail: division with remainders- Bugfixes and minor improvements
- Result history items can be deleted individually- RPN mode: X register is duplicated when pressing Enter- RPN mode: percentage calculation improved- New detail: division with remainders- Bugfixes and minor improvements
- Result history items can be deleted individually- RPN mode: X register is duplicated when pressing Enter- RPN mode: percentage calculation improved- New detail: division with remainders- Bugfixes and minor improvements
- Atan2 function - enter as arcus tangens with 2 parameters- New detail: parity bit in nondecimal bases- New detail: graph of complex roots- Mathematical constants- Powers with rational exponent improved- Bugfixes and minor improvements
5.0.3- Bugfixes and performance improvement5.0- Calculation details (Pro version) - extended information about a calculation like- prime factorization- all complex roots- unit circle- various result formats, etc.- Reverse Polish notation- Hardware keyboard support- Modulo extended to the complex range- x<=>E button in classic and RPN mode- Spanish translation- Bugfixes and performance improvements
- Calculation details (Pro version) - extended information about a calculation like- prime factorization- all complex roots- unit circle- various result formats, etc.- Reverse Polish notation- Hardware keyboard support- Modulo extended to the complex range- x<=>E button in classic and RPN mode- Spanish translation- Bugfixes and performance improvements
Bugfixes and minor improvements
Bugfixes and minor improvements
Bugfixes and minor improvements
Bugfixes and minor improvements
Excellent scientific calculator with symbolic algebra, graphing, equations, integrals and derivatives.
The calculator has globally more than 40 million downloads and 200 000 five-star ratings.
You can write expressions in a natural way and watch your calculations. The result is displayed as a number, simplified expression etc.
The calculator has several layouts suitable for various screen sizes:
- "pocket" for small devices
- "compact" for smartphones (in portrait and landscape orientation)
- "expanded" for tablets
A multiline display can be turned on in tablets to show the complete history of calculations and to provide access the previous results.
Users can choose from several high-quality themes.
The calculator has many functions, such as:
- up to 100 digits of significand and 9 digits of exponent
- basic arithmetic operations including percentage, modulo and negation;
- fractions and mixed numbers;
- periodic numbers and their conversion to fractions;
- unlimited number of braces;
- operator priority;
- repeated operations;
- equations (with one or more variables, systems of equations)
- variables and symbolic computation;
- derivatives and integrals;
- graphs of functions, equations, integral area and limits; 3D graphs;
- calculation details - extended information about a calculation like all complex roots, unit circle etc.;
- matrices and vectors
- statistics
- regression analysis
- complex numbers
- conversion between rectangular and polar coordinates
- sums and products of series
- limits
- advanced number operations such as random numbers, combinations, permutations, common greatest divisor, etc.;
- trigonometric and hyperbolic functions;
- powers, roots, logarithms, etc.;
- degrees, minutes and seconds conversion;
- fixed point, scientific and engineering display format;
- display exponent as SI units prefix;
- memory operations with 10 extended memories;
- clipboard operations with various clipboard formats;
- result history;
- binary, octal and hexadecimal numeral systems;
- logical operations;
- bitwise shifts and rotations;
- haptic feedback;
- more than 90 physical constants;
- conversion among 250 units;
- Reverse Polish notation.
The calculator has many settings to manage the full screen mode, decimal and thousand separators, etc.
All features are described with a built-in help.