Calvora

Calvora is THE BEST Calculator IN THE WORLD!
A premium calculator built for everyday use, school, business, and professional work. It starts as a clean simple calculator, then expands into a powerful toolbox when you need more.

Use Calvora for quick arithmetic, scientific calculations, graphs, statistics, unit conversion, formulas, lessons, developer utilities, file encryption, geography tools, finance planning, and more.

Key features:

• Simple calculator mode with a large readable display
• Scientific, shop, and programmer modes
• Customizable top bar shortcuts
• Function graphing with inline and full-screen views
• Statistics with summary rows and charts
• Math lessons and formula references
• Finance and taxes with country presets, take-home pay, cashflow planning, debt payoff, emergency coverage, and savings goals
• Currency, percentage, unit, matrix, limits, symbolic, and step-solving tools
• File encryption with shared-key AES-GCM packages
• Gemini and video tools inside the calculator display
• 3D Earth and geography utilities
• Optional account sign-in and cloud sync
• History with copy, share, edit, pin, and delete actions

Calvora is designed to stay simple when no tool is active. Open Professional Tools when you need more power, and pin only the tools you use often.

Important notes:

• Tax and finance results are estimates only and do not replace official tax guidance.
• Camera measurement depends on calibration and is not a certified measuring instrument.
• Web tools depend on the service providers they open.