Calculythm is the free calculator & unit converter that lets you use unit converters, saved calculations & variables directly in your calculations, making complex calculations simpler!

Save parts of your calculation or variables and insert them as a reference (showing their name in your calculation) or insert your saved items as formulas or values. Calculythm automatically updates all the calculations when you update or delete a referenced saved item.

No more switching between a separate unit converter and a calculator:
with Calculythm you can simply include a unit conversion directly in your calculation.
This avoids the hassle of copying items from one place to another and makes all your calculations crystal clear since they display which parts of your calculation are converted and what they’re converted to & from.

Calculythm also features a stand-alone unit converter. You can use saved variables as input and the conversion result can be saved, copied or shared. The memory function is shared between the calculator and stand-alone converter, enabling you to save a value in memory in the converter and use it again in the calculator, and vice versa.

The calculation history allows you to save, share or copy your previous calculations or their results. Additionally, you can use the formula or result of a previous calculation in your current calculation.

Calculythm offers you a clean interface with large buttons for easy input and scrollable, expanding displays to see your entire calculation or result. An array of popular scientific functions, as well as the features regarding saved items & unit converters, are included in separate, easily accessible menus. Your screen is therefore not cluttered when you don’t need those features.


------Oh by the way, did we already mention that all features can be used for FREE?-----

+ Save calculations & variables and use them in your calculations:
Making calculations intuitive by using references of saved items: no more long, complex, hard to decipher formulas.
Calculations are automatically updated when editing/deleting referenced saved items

+ Unit conversions:
To be used directly in calculations or in the stand-alone converter; choose from 500+ units to convert to & from in 27 categories:
* Area
* Data
* Density & concentration
* Electric charge
* Energy
* Energy per mass/weight
* Energy per volume
* Force
* Fuel consumption
* Illuminance
* Length
* Luminance
* Mass & weight
* Power
* Pressure
* Radiation dose absorbed
* Radiation dose equivalent
* Radiation exposure
* Radioactivity
* Speed
* Temperature
* Time
* Torque
* Voltage
* Volume
* Volume flow
* Weight flow

+ Calculation history:
Allowing you to save, share, copy & use past calculations & results

+ Scientific functions:
An array of popular scientific functions & constants is included in a separate menu with large buttons to keep your calculator keypad clutter-free and make all buttons easily accessible

+ Three trigonometric calculation modes:
Choose between radian, degrees & gradian

+ Shared memory function:
The calculator and stand-alone converter use the same memory function. This allows you to save a value in the memory in the calculator and use it in the converter, or vice versa

+ Clean interface:
• Large buttons for easy input
• Scrollable, expanding in- & output display for larger calculations or results
• Separate, easily accessible overviews for inserting scientific functions, unit converters and saved calculations & variables

+ Significant zeroes:
Choose if you want to display significant zeroes or not to have optimal accuracy

+ Scientific notation:
Decide if and when you want to use scientific notation for your calculation results

+ Screen lock:
Prevent your phone from switching off the screen when working with calculations

+ Advanced settings:
Choose if you want to autocomplete missing brackets/parentheses, specify the type of decimal separator and the number of rounding decimals