About TechniCalc Calculator
TechniCalc is every bit functional as it is beautiful. The modern interface that makes a clean break from traditional pocket calculators. Equations are entered in a natural way, adhering to every detail of hand-written...
TechniCalc is every bit functional as it is beautiful.
The modern interface that makes a clean break from traditional pocket calculators. Equations are entered in a natural way, adhering to every detail of hand-written maths.
The advanced maths engine also makes this the only calculator you'll ever need.
◉ FEATURES
▸ Runs on iPhone, iPad, and macOS - with an Apple Watch companion
▸ Dark mode
▸ Supports split screen and wireless keyboards
▸ Shows the full equation as you type
▸ Basic calculations (+, -, ×, ÷, %)
▸ Brackets
▸ Square and cubic roots
▸ Exponents and logarithms
▸ Trigonometry (sin, cos, tan)
▸ Degrees, radians, and gradians
▸ Constants (pi, e, and over 100 other physical constants)
▸ Formula book and equations
▸ Calculation history
▸ Unit converter
▸ Currency converter
▸ Statistics mode
◉ ADVANCED MATHS
▸ Almost unlimited number sizes - over 1,000,000 factorial
▸ Square roots and logarithms with any base
▸ Factorial, nPr, nCr, and gamma
▸ Hyperbolic trigonometry (sinh, cosh, tanh)
▸ Vectors and matrices
▸ Imaginary and complex numbers
▸ Series sums and products
▸ Numerical integration and differentiation
▸ Binary, octal, and hexadecimal
▸ Programmer mode
◉ EQUATION SOLVERS
▸ Quadratic
▸ Cubic
▸ Systems of 2 and 3 linear equations
▸ Root finder
Mar 4, 2024
Version 1.25.1
Currency conversion has long been a highly requested feature - and today, it makes its way to TechniCalc. The new currency conversion mode allows you to convert between 57 currencies with the latest exchange rates. You can find currencies grouped by their geographical region, or use the search feature
Unit conversions have undergone a significant enhancement. Previously, the standard editor allowed advanced unit-related mathematical operations but lacked the ability to convert units. On the other hand, the unit converter offered a simpler interface - so only accepted basic inputs - but was the only way to convert units. Now, the standard editor now has parity with the unit converter. When you do unit-related maths, you’ll be able to convert the output into both regular units (e.g. square inches), or composite inches (e.g. feet and inches). You’ll also be able to input composite units into the standard editor too - i.e. 1 ft 3 in. Lastly, PSI (pounds per square inch) has been added to the list of units
Several adjustments have been made to the interface. Both input and output sizes have been increased, reflecting the bigger phones of today. Additionally, the live result's appearance has been refined to seamlessly integrate with the surrounding content. The live result is also enabled by default now
Undo and redo is now supported using the standard system gestures - either a three finger swipe backwards/forwards on the input, or shake the device. In addition, the current state of each editor will now be preserved when switching back and forth between them
There’s also a fix to a memory leak with long-running equations
Previous Versions
Here you can find the changelog of TechniCalc Calculator since it was posted on our website on 2023-03-05 18:50:12.
The latest version is 1.25.1 and it was updated on 2024-04-22 09:33:43. See below the changes in each version.
TechniCalc Calculator version 1.25.1
Updated At: 2024-03-04
Changes: Mar 4, 2024
Version 1.25.1
Currency conversion has long been a highly requested feature - and today, it makes its way to TechniCalc. The new currency conversion mode allows you to convert between 57 currencies with the latest exchange rates. You can find currencies grouped by their geographical region, or use the search feature
Unit conversions have undergone a significant enhancement. Previously, the standard editor allowed advanced unit-related mathematical operations but lacked the ability to convert units. On the other hand, the unit converter offered a simpler interface - so only accepted basic inputs - but was the only way to convert units. Now, the standard editor now has parity with the unit converter. When you do unit-related maths, you’ll be able to convert the output into both regular units (e.g. square inches), or composite inches (e.g. feet and inches). You’ll also be able to input composite units into the standard editor too - i.e. 1 ft 3 in. Lastly, PSI (pounds per square inch) has been added to the list of units
Several adjustments have been made to the interface. Both input and output sizes have been increased, reflecting the bigger phones of today. Additionally, the live result's appearance has been refined to seamlessly integrate with the surrounding content. The live result is also enabled by default now
Undo and redo is now supported using the standard system gestures - either a three finger swipe backwards/forwards on the input, or shake the device. In addition, the current state of each editor will now be preserved when switching back and forth between them
There’s also a fix to a memory leak with long-running equations
TechniCalc Calculator version 1.24.1
Updated At: 2023-11-29
Changes: Nov 29, 2023
Version 1.24.1
The hexadecimal digits (A-F) will now be hidden until you start entering a hexadecimal number with the 0x character. Additionally, when entering digits in binary (0b) and octal (0o), the digits outside of the base will be disabled.
Sorting items in equations, variables, history etc. will no longer have the sorting reset when adding new items
TechniCalc Calculator version 1.23.2
Updated At: 2023-07-21
Changes: Jul 21, 2023
Version 1.23.2
The popups throughout the app (modals if you’re technical) have a had their design updated, and now includes the system swipe-down-to-dismiss gesture in many cases
Some icons have been redesigned
The output for solvers has been updated. You can now copy results to the standard editor to do further computations on. And like the standard editor, it now will also indicate the angle mode used for computation if it would have had an effect the outcome
The submit button will provide a shortcut to jump to all placeholders, rather than just placeholders from inserted equations. Pressing tab on your hardware keyboard will now tab between placeholders
Pressing and holding on the fraction button will now move some characters before and after the cursor into the newly created fraction
There were a few performance improvements in the syncing data, and when updating variables
Favourite unit conversions will now be grouped by their dimensions
Lastly, there were a few bug fixes. The physical keyboard will now work again in the unit converter, the add constants screen, the add variable screen, and the add equations screen. When searching for units, it will no longer show a completely blank screen when no units matched the search query
TechniCalc Calculator version 1.22.2
Updated At: 2023-06-10
Changes: Jun 10, 2023
Version 1.22.2
The unit converter gained a new ‘favourites’ section where you can add the units you use most frequently
When converting from multiple units to a single unit (e.g. feet and inches to meters), the meters will no longer be rounded down to the nearest whole number
Multiplication and division by units will now simplify if there are overlapping units
On macOS and iPads with a keyboard, you can insert units using the keyboard; and search constants by their symbol (e.g. ‘hbar’ for Plank’s constant, or rk90 for the Von Klitzing constant)
When outputting to other bases, the exponents will now be in the base, rather than base 10
Finally - some bug fixes. In the rare case that we cannot display an equation, it’ll show an error rather than turning blank. Fixed a crash if you moved your finger at exactly the right time while interacting with the keyboard - you had a window of a few milliseconds to trigger this crash, and it was only seen once. Pressing tab on macOS will no longer stop the keyboard from working. The example for equations has been updated. The cosec button appeared twice, instead of one of the instances being sec
TechniCalc Calculator version 1.22.1
Updated At: 2023-06-05
Changes: Jun 5, 2023
Version 1.22.1
The unit converter gained a new ‘favourites’ section where you can add the units you use most frequently
When converting from multiple units to a single unit (e.g. feet and inches to meters), the meters will no longer be rounded down to the nearest whole number
Multiplication and division by units will now simplify if there are overlapping units
On macOS and iPads with a keyboard, you can insert units using the keyboard; and search constants by their symbol (e.g. ‘hbar’ for Plank’s constant, or rk90 for the Von Klitzing constant)
When outputting to other bases, the exponents will now be in the base, rather than base 10
Finally - some bug fixes. In the rare case that we cannot display an equation, it’ll show an error rather than turning blank. Fixed a crash if you moved your finger at exactly the right time while interacting with the keyboard - you had a window of a few milliseconds to trigger this crash, and it was only seen once. Pressing tab on macOS will no longer stop the keyboard from working. The example for equations has been updated. The cosec button appeared twice, instead of one of the instances being sec
TechniCalc Calculator version 1.21.1
Updated At: 2023-04-03
Changes: Apr 3, 2023
Version 1.21.1
Fixes the equation input turning blank for some (extreme) inputs
TechniCalc Calculator version 1.20.0
Updated At: 2023-02-12
Changes: Feb 12, 2023
Version 1.20.0
The keyboard is so fundamental to TechniCalc, it only makes sense you’d be able to customise it. You can now design your own keyboard layout in a way that makes sense for how you use it. A new keyboard editor lets you drag and drop buttons and create submenus in whatever makes sense for you. You can continue to use the default advanced layout, in addition to a new simplified layout - which drops a few advanced features to make more common features faster to access
Pressing and holding on the previous/next buttons will start fine cursor placement. You can also use two fingers anywhere on the keyboard to do the same thing
For users from countries with non-English number formats, it’s now possible to choose the decimal and thousands separators
When entering numbers and viewing results in binary, octal, or hexadecimal, digits will now be grouped in to groups of 4 instead of 3
The statistics mode now lets you add headings to each column. In addition, when you press the clear button, you’ll now get to pick between clearing only the data - leaving the number of columns, their titles, and chosen statistics in-tact - or resetting the whole table
Added pre-filled exponents (square, cube, inverse); x-, y-, and z- unit vectors
And finally, some bug fixes. The handling of mixed fractions with superscripts has been improved. The rref function will no longer give ‘internal error’ for some inputs. And lastly, when searching in the constants modal, it will no longer crash if there are no results
Disclaimer
Official App Store Link
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