CalcVert: Calculator Converter

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About this app

CalcVert combines a calculator, scientific calculator, graphing calculator and unit converter in one clean, easy-to-use app for everyday math, school, study and work.

Calculate common operations, use advanced mathematical functions, plot and analyze graphs, convert units and currencies, work with percentages and VAT, and see how supported conversions are calculated.

Calculator

• Everyday calculator
Perform addition, subtraction, multiplication, division and other common calculations with a clear and intuitive interface.

• Scientific calculator
Use advanced functions including:

Powers and custom exponents
Square and cube powers
Square, cube and custom roots
Reciprocal calculations
Natural logarithm (ln)
Logarithms (log)
π (Pi)
Parentheses

• Trigonometric functions
Use sin, cos, tan, arcsin, arccos, arctan, sinh, cosh and tanh, with support for degrees and radians.

Graphing Calculator

Create graphing projects with functions and conic sections, including lines, parabolas, circles, ellipses and hyperbolas.

Plot multiple equations together and analyze the graph to find:

Intersections with the x-axis and y-axis
Intersections between graphs
Vertices and foci
Axes and directrices
Minimum and maximum points
Asymptotes
Symmetry and other curve properties

CalcVert can also identify the type of graph or equation shown in the current view and provide detailed information about selected shapes and functions.

Projects and Export

Give graphing projects a title, save them and continue working on them later.

Export and share projects as .calcvert files, or export graphs as PNG images.

Unit Converter

Convert between a wide range of units and calculation categories:

Length
Area
Capacity
Volume
Mass and weight
Temperature
Time
Duration and dates
Speed
Density
Pressure
Energy
Power
Flow rate
Data
Currency
Percentages
VAT
Color codes

Conversion Formulas

For supported unit conversions, CalcVert can show the base equivalence between two units and the formula used to calculate the result.

For example:

1 meter = 3.2808399 feet

If you enter 5 meters, CalcVert can also show:

5 × 3.2808399

This helps you get the result and understand the calculation behind the conversion.

Formula explanations are not available for currency conversions.

Useful Conversion Tools

• Currency converter
Convert between many currencies using regularly updated exchange rates.

• Color converter
Convert colors between formats including RGB, HEX, HSL and CMYK, plus additional numerical color representations.

• Percentage calculator
Perform common percentage calculations for everyday use, school or work.

• VAT calculator
Calculate VAT values quickly without doing the operation manually.

Favorites, Copy and History

• Favorite conversions
Save the conversions you use most often for faster access.

• Copy results
Copy conversion values and use them wherever you need.

• Calculation history
Calculator operations are automatically saved so you can review previous calculations.

• Save conversions to history
Save useful conversions and access them later together with previous calculations.

Customization

Customize CalcVert to suit your preferences:

• Light and dark mode
• Multiple color themes
• Decimal point or decimal comma
• Scientific notation or approximated values
• Interface available in English, Italian, Spanish, French, German, Portuguese, Indonesian and Turkish

One App, Multiple Tools

CalcVert brings together a calculator, scientific calculator, graphing calculator, unit converter, currency converter, color converter, percentage calculator, VAT calculator, graph analysis and conversion formulas in one organized app.

It is designed for students, professionals and anyone who regularly works with numbers, functions, measurements and conversions.

No account is required.

What’s new

Major update: Calcvert’s graphing calculator is here!

• Plot functions, equations, parabolas, circles, ellipses and hyperbolas.
• Tap the Cartesian plane to view coordinates.
• Find intersections, minima, maxima, vertices, foci and asymptotes.
• Create and save your graphing projects.
• Enter expressions quickly with the built-in math keyboard.
• New themes, more languages and performance improvements.

Everything is completely free.