Calculator + Unit Converter

vioapps

Contains adsIn-app purchases

About this app

Calculator + Unit Converter is a fast, reliable, and easy-to-use calculator for everyday math, school, work, and science — all in a clean, modern design.

Key features:
- Live results: See answers update instantly as you type, with no need to press equals.
- Basic & scientific modes: Handle everyday arithmetic or switch to scientific mode for exponents, roots, trigonometry, logarithms, factorials, and more.
- Large, clear display: A spacious multi-line screen shows your full calculation and live result together, so long expressions are easy to read without scrolling.
- Built-in unit converter: Quickly convert length, mass, temperature, and more without leaving the app.
- Calculation history: Review, reuse, and tap past results to keep working without re-typing.
- Light & dark themes: Comfortable readability in any lighting.
- Smart number formatting: Automatic thousands separators (commas) keep big numbers easy to read.
- Portrait & landscape support: Optimized layout for comfortable use in either orientation.

A beautifully designed unit converter that makes everyday calculations fast and effortless. Convert values across 12 essential unit categories including length, mass, time, temperature, area, volume, speed, energy, power, pressure, light, and angle—all in one simple app.

I'd appreciate any suggestions, feedback, bug reports, or feature requests from users—feel free to leave a comment in the reviews or send an email directly to [e-mail]. Your input helps make the app even better!

What’s new

✅ Some appearance adjustment on Unit Converter app
✅ Add click effect