Basic calculator
Everyday arithmetic and percentages, with results to copy and a history to return to your work.
ANDROID APPCalcvert
Calculator
Converter
Scientific calculator, conversions and graphing. Your everyday math toolkit in one Android app.
y = x²€ → $ℤ · ℝ · .calcvert
ONE APP, MANY TOOLS
From everyday answers to mathematical exploration.
Scientific calculator
Algebra, powers, roots, logarithms and trigonometry: sine, cosine, tangent, inverse and hyperbolic functions.
Unit converter
From length to energy, data to temperature: choose your units and see the conversion formula.
Currency converter
Convert between numerous international currencies with regularly updated exchange rates.
Graphing calculator
Create named projects, plot multiple expressions on the Cartesian plane and analyze points, intersections and vertices.
Everyday tools
Calculate duration, VAT and percentages. Convert color codes and personalize how numbers are displayed.
CONVERSION FORMULA
Don’t just get the answer. Understand the conversion.
When appropriate, Calcvert also shows the formula or process used to reach the result.
12.5 km× 0.6213717.76714 miVisual feature example
GRAPHING CALCULATOR
Turn equations into graphs.
Give your project a title, add multiple expressions and plot lines, parabolas, circles, ellipses, hyperbolas and other curves on the Cartesian plane.
- Choose ℤ (integers) or ℝ (real numbers)
- Analyze points, intersections, vertices and foci
- Save, import and share .calcvert files or PNG images
DURATION
44BCE2026CE
2,069 years apart
Illustrative feature exampleDISTANCE IN TIME
From days to billions of years.
Enter two dates and measure the interval between them. Calcvert is designed for AD/CE, BC/BCE and theoretically extremely wide time spans.
UNIT CONVERTER
Different measurements. One consistent experience.
Choose from 19 conversion and practical tool categories. Currency exchange rates are updated regularly.
LengthDurationAreaCapacityVolumeColor codesVATPercentagesPressureFlow ratePowerMass / weightTimeDensityTemperatureSpeedDataEnergyCurrency
THEMES
Choose how Calcvert feels.
Choose a theme and make Calcvert your own. Set the language, light or dark mode, dot or comma decimal separator, and scientific notation or approximation.
Emerald · Periwinkle · Amber · Violet · Rose · Graphite · Ocean · Aurora · Sunset · Neon · Sakura · Coffee · Arctic · Cyber Lime · Burgundy · Liquid Glass · Cosmic Flow · Molten Flow
Calcvert
12 × 8 + 4100
C÷789×456−123+
Favorites
Quickly return to frequent conversions and tools.
History
Save and revisit operations in the history of every section.
Copy results
Copy a result with one quick action.
VAT & percentages
Fast tools for practical calculations.
UPCOMING UPDATES
Next up: a math solver.
A solver for systems, expressions, equations and inequalities is planned to expand Calcvert’s math toolkit.
Planned feature · release date not yet announcedREAL APP SCREENS
Take a closer look at Calcvert.
FAQ
Common questions.
What is Calcvert?
Calcvert is an Android app with a basic and scientific calculator, a unit and currency converter, and a graphing calculator.
Which graphs can I plot?
Add multiple expressions to a project: lines, parabolas, circles, ellipses, hyperbolas and other curves. Choose ℤ (integers) or ℝ (real numbers) for a different plotting perspective.
Can I analyze and share graphs?
Yes. Analyze points, intersections, vertices and other curve elements. Share a .calcvert file for another user to import and reopen, or export a PNG image.
Are exchange rates updated?
Yes. Exchange rates between currencies are updated regularly.
Can I return to previous operations?
Each section has a history for saving and revisiting operations.
What can I customize?
Language, light or dark mode, a dot or comma decimal separator, scientific notation or approximation, themes and other personalization options.
Is the equation and inequality solver available?
It is planned for a future update, alongside solving systems and expressions. It is not available yet and no release date has been announced.
ANDROIDCalculate. Convert. Explore.
Discover Calcvert on Google Play.
Google Play