AICalculator

GateSphere

About this app

Calculator — fast, clean, and built for everyday math.

Whether you're splitting a bill, solving homework, or tackling engineering problems, Calculator gives you the right tool with zero clutter. Switch from basic arithmetic to scientific functions in one tap,
see your answer update live as you type, and never lose a calculation thanks to built-in history.

WHAT YOU GET

• Live result preview
See the answer update as you type the expression — no need to hit "=" to check yourself.

• Scientific mode
One tap on MODE reveals trigonometry (sin / cos / tan), logarithms, exponents, square roots, parentheses, π, e, and more. Toggle between DEG and RAD for trig.

• Smart history
Every calculation is saved automatically. Pull down on the display or open the side panel to browse past results. Long-press to multi-select, copy, or delete entries. History persists between sessions.

• Clean, modern design
A focused interface with thoughtful button feedback, smooth animations, and haptic press response. Built with React Native for a fast, native feel.

• Light & dark themes
Automatically follows your system theme — easy on the eyes day or night.

• Offline & private
No accounts. No ads. No tracking. No internet required. Your math stays on your device.

What’s new

Welcome to Calculator! This is our very first release.

Highlights:
• Fast basic & scientific modes
• Live result preview as you type
• Saves every calculation in history
• Adapts to light or dark theme
• Works completely offline